Most Important 1000 Biology Questions in English

Most Important 1000 Biology Questions in English:

At higher altitudes, the number of red blood cells in the human body – will increase.
Where are maximum nutrients absorbed in the blood? – Small intestine
Biolysis is used to complete the process of- Renal
Who plays a role in converting ammonia into nitrate? – Nitrosomonas
The part of the eye that contains the colour hole and which determines the colour of a person’s eyes is called – Iris
The retina of the eye can be compared to which of the following parts of a conventional camera? Film
Which part of the man’s throat is called Adam’s apple? – Thyroid cartilage
Common muscle fat secretes a lysis substance that can be used in heart transplants, what is this unique chemical compound present in this substance? D-Hydroxy Phenyl Alanine
Rheumatic heart disease is treated with the help: aspirin
Iodine containing hormone is – Thyroxine
Insulin is produced by – Pancreas
Insulin is a type of – hormone
What is the full form of ECG? Electrocardiogram
ECG represents whose activity. Cardiovascular activity
At higher altitudes, the number of RBCs in the human body will increase
Who has the highest heart bracket? In cockroaches (13 brackets) (13 chambers)
Amphibians and reptiles (except crocodiles) have —— orbital heart that has two atria and a ventricle? 3
What is an aquatic plant called? – Hydrophyte
What is the rate of heartbeat of an adult? 70 to 80 times per minute
The normal hemoglobin count for an adult male per 100 ml of blood is – 5 gm
How much does an adult human heart weigh? About 300 grams
What is the blood pressure of a normal person? 120/80 mm Hg (systolic pressure = 120 and diastolic pressure = 80)
Who is the father of Angelology? Answer– William Harvey
Azolla, blue green algae and alpha are used as – Biofertilizers
An antigen is a substance that promotes the production of antibodies.
Amniocentesis is a method that describes the sex of the fetus.
In the presence of oxygen, the complete transformation of sucrose with release of CO2 and energy in water is called – Air respiration
Tendon connects muscle to bone
The pressure exerted by the blood on whose walls is called ‘blood pressure‘ – Artery
Which cell secretes insulin? Pencreatic Beta cells
To which physiological process is prothrombin associated?
Whose heart is vein? – (living in water and also on land or air)
The pressure exerted by the blood on the walls of which is called blood pressure. Arteries
Which is called the graveyard of RBC – Pliha
What is the scientific study of insects called? – Entomology
Quinine (malaria drug) is obtained from the bark of cinchona.
How are banana and coconut fruits? – Cotyledons
The parts used for saffron are stigma and stigma.
Who can look forward with one eye and backwards with the other eye at the same time? – Chameleon
Which carries blood from different organs back to the heart? Veins
Which hormone stimulates the heartbeat? Thyroxine
Which gland regulates blood pressure? adrenal gland
Which vein carries pure blood from lungs to heart? Pulmonary Vein
Which muscle is deprived of the heart? Voluntary muscles
Which substance is the hardest in the human body? Enamel
Which hormone is called ‘fight-fly hormone’ – Adrenaline
Which gland secretes sex hormones? Pituitary Gland
What is synthesized in Crabbs cycle? Amino and Fatty Acid
What is the motive for locomotion related to? In search of food, favorable conditions and for protection for survival.
What is the alternative term for womb? uterus
Which is used to know the development of the baby in the uterus – Ultrasound
Which hormone is injected into the udders of cows and buffaloes to remove milk? – Oxytocin
The functional unit of kidney is – Nephron
Rice, wheat, maize and any kind of fruit – Caryopsis
As a person becomes older, his blood pressure usually decreases.
When a foreign substance enters the human blood system, the reaction initiates – WBC
When there is a contraction of the left ventricle in the human heart, what does the blood go towards? The Arota
When the kidneys stop functioning, which substance accumulates – Nitrogenous waste in the blood?
Genome imagery is related to the depiction of: – Jeans
Lifesaving hormones are secreted from which gland – adrenal
What is Jorvik-7? An artificial heart
What are the brackets in Dolphin and Blue Whale? 4 Brackets
Which is the endocrine hormone that stimulates the thyroid gland to secrete thyroxine – TSH
What causes a heart attack? Decreased blood supply to the heart.
What is the initial pacemaker of the heart? SA Node
What increases the rate of heartbeat? Sympathetic Nerve
Which instrument is used to measure the heartbeat? Stethoscope
What does the whisper of the heart reveal? Faulty Valve
What are the functions of the heart? Pumping blood to different parts of the body
Who performed the world’s first heart transplant? South Africa (by Doctor Christian – 3 December 1976)
What is the second heart sound? Dove
While running, the blood pressure of a person increases.
The part of coriander used is – leaves and dried fruits.
Which organ sucks the toxic substance present in digested food? The liver
Who performed the first successful heart transplant? C. N. Bernard
In which substance proteins are converted into in digestion? Acidic Acid
Bile is deposited in the gall
Bile is produced by: Liver
What is the study of floriculture called? – Floriculture
What is the circulation of blood throughout the body called? Circulatory system
Which is the special requirement to digest food in the stomach – enzyme
Pepsin converts proteins into polypeptides
The function of a pacemaker is to start the heartbeat
What is the relation of Pacemaker – Heart
What is the function of a pacemaker? Heartbeat startling
In the process of photosynthesis, light energy is converted into which energy? – Chemical energy
Where is the center of control of reflex reactions – in vertebral cord
What is the study of fruit science called? – Pomology
The part of cauliflower used is fresh flower cluster.
The blood vessel that carries blood from the lungs to the heart is called – Pulmonary vein
By what other name is the Bamway blood group known? Hh blood group and Rh blood group (rarest of the rarest)
Who is useful in detecting landmines? – Pantaga
What is important in seed germination? – Air, humidity and suitable temperature
Which nutrient is predominant in Indian food – Carbohydrates
Which organ supplies food for the development of the embryo? – Bijandason
How many chambers are there in a crocodile’s heart? 4 Chambers
How many chambers are there in a fish heart? 2 Chambers
What kind of blood flows in a fish heart? Unoxidized impure
Insulin is a glycolipid.
What is the lifespan of human red blood cells? 120days
How many teeth develop twice in a human lifetime? 20 teeth
The smallest gland in the human body is – Pituitary
In which place is the thickest skin in human beings? Palms of the hand and soles of the feet.
Where does digestion begin in human beings? In the mouth
How many pairs of nerves originate from spinal cord in human beings? 31 pair
The normal fasten blood sugar level in humans is 80-100 mg per 100 ml of blood.
What is the approximate size of a human brain?350 to 400 grams
Acid X is produced in the human stomach, which helps in the digestion of food. ‘X’ is – Hydrochloric acid
The diameter of human white blood particles (WBC) is about – 007 mm
The pigment that gives color to human skin is – Melanin
In which part of the body does the sperm fertilize the ovum in humans – Fallopian tube
Human blood plasma usually varies in percentage of water – 80-80%
The pH of human blood is – 7.4
The normal level of cholesterol in human blood is 140-180 mg
Which is the largest organ in the human body? skin
The normal temperature of the human body is – 90 C.
Which gland of the human body is called ‘Master Gland’? pituitary gland
What is the largest artery in the human body? The Arota
In which part of the human body lymph cells are formed? Bone marrow
Blood does not freeze inside the human body due to the presence of– Hypering
Who brings deoxygenated blood to the heart from different parts of the human body? Nerves
Which gland in the human body is related to the stimulus of the body? Pituitary gland
The process of purification of blood in the human body is called – Dialysis
How long does it take for the heart to beat once in the human body? 8 seconds
In which organ most of the digestion in the human body takes place? – Small intestine
The bones of the feet in the human body are – fibula and tibia
Blood pressure in the human body is controlled by the adrenal gland
Where is red blood cell formed in the human body? Bone marrow
Which is the smallest endocrine gland in the human body? Pineal gland
The longest bone in the human body is – Femoral bone
What are the busiest muscles in the human body? Cardiac Muscle
The function of the heart in the human body is – like a pumping station
Which of the hormones in the human body regulates calcium and phosphate – Parathyroid hormone
How many times does the human heartbeat in? 103680 Times
How many times does the human heartbeat normally in a minute? 72
What is the human heart locked in? In the pericardium
The right side of the human heart receives blood? Impure blood
Who gives impure blood to the human heart? Pulmonary arteries
Who gives impure blood to the human heart? Pulmonary arteries
The number of chambers in the human heart is – four
How many chambers are there in the human heart? 4 Chambers
What metal does myoglobin contain? – Copper
Mainly due to its presence, the human body remains uncrushed even under high atmospheric pressure – liquid in cells
The yellow colour of urine is caused by the presence of– Euro chrome
How many chambers are there in the heart of a frog and a snake? 3 Chambers
If the radius of a person’s blood vessels decreases, his blood pressure will increase.
What are yeasts and mushrooms? – Fungi
Where is the purification of blood done – Kidney
What is the study of blood called? Hematology
Which element plays a key role in blood clotting? Calcium, vitamin k
The metal found in blood is – Iron
What causes red color in the blood? Hemoglobin protein
What is high blood pressure (BP)? Answer – Ventricles
Antibodies are produced in blood plasma by: Lymphocytes
Saliva helps in digestion – Starch
Which enzyme is found in saliva? Amylase also called ptyalin
Where are red blood cells (RBCs) produced – Bone marrow
Red blood cells are produced by: Bone marrow
Which part of litchi is eaten – Fleshy Aril
Which organ stores carbohydrates in the human body in the form of glycogen? Liver and Skeletal muscles
Which branch of science is called the study of blood circulation system including arteries and veins? Angelology
Which part of the body never rests? Heart
Lack of potassium in the body causes low blood pressure
Which is the largest endocrine gland in the body? Thyroid Gland
The function of hemoglobin in the body is – transport of oxygen
Flax, jute, jute, etc. are the products of –plant stems.
The main function of white blood cells (WBC) is to maintain immunity.
What is the study of vegetable science called? – Olericulture
Who started using artificial heart for surgery? Michael D. Wacky
Who was the first to study blood circulation system – Harvey
Approximately how many times does the human heartbeat in a normal life span – 2 billion
What is called more than a normal heartbeat? Tekicardio
What is blood pressure above normal (BP) called? High Blood Pressure
What is blood pressure below normal (BP) called? Low Blood Pressure
Fertilization usually occurs – in the uterus
What is obtained from the bark of the stem of the cinchona plant? – Quinine is obtained
What changes in blood pressure while sleeping – decreases.
Mammals produce urea in – liver
The sweat glands in mammals are basically related to: Temperature regulation
Sterilization of women is called – Tubectomy
Blood pressure of a healthy person is (systolic and diastolic) – 120 mm and 80 mm
Swedana is important for – To control body temperature
What is the amount of CO2 in the air we exhale – 4%
Approximately how many times do our heart valves open and close each day? 1,00,000 times
Which gas is used to artificially ripen green fruits? – Acetylene
Heart murmur is an abnormal ——– coming from the heart, it comes due to the turbulent blood circulation inside the heart? Sound
The function of hemoglobin is to carry oxygen.
Hemoglobin is an important component of – RBC
The maximum affinity of hemoglobin is – for oxygen
Hemoglobin contains – iron
What is the science related to the study of the heart and its diseases called? Cardiology
Which mineral is essential for controlling heartbeat? – Potassium
Heart blood pressure is measured by which instrument? Sphygmomanometer
What is the membrane that surrounds the heart called? Pericardium membrane
Which instrument is used to measure heart rate? ECG (Electro Cardiogram)
What causes cardiovascular mortality? Chewing Valve
The heart is deprived of voluntary muscle
Who transports blood from the heart to the different organs of the body? Arteries
What is ‘Black death‘ – Plague
The virus known as ‘kill and hide’ is – R.S.V. virus
Who is known as the ‘Father of Medicine’ – Hippocrates
Known as the ‘Father of Biology’ – Aristotle
Who first used the term ‘Biology‘ – Lamarck and Treviranus
Protein is the most important for the development of children up to 14 years of age
A person with AB blood group is called universal receptor, because – his blood lacks antibodies.
AIDS spreads through physical contact
The most commonly used drug for AIDS virus is – Zido Vudin (AZT)
BCG vaccine is suitable to induce immunity against – Tuberculosis
BMD test is done, to identify– of osteoporosis
ECG is – Electrocardiograph
The organ whose function is revealed from EEG is – brain
What is studied in exo-biology – life in exo-planets and space
Full form of – Human Immunodeficiency Virus
The disease caused by – AIDS
Cereals are a rich source of starch
Anemia reduces the amount of – Hemoglobin
Television disease of eyes is caused by – Shortening of eyeball
Which of the genetic diseases is sexually related – Hemophilia
The best source of iodine is – Algae
The main use of salts in the diet is to produce small amounts of hydrochloric acid required for the digestion of food.
An essential element in the formation and nourishment of cartilage and bones is – Calcium
The camel remains in the desert for a few days without water. He is able to do this – using the lube stored in his hump
A hard-working man needs energy daily – 4000 Kcal
How much protein should a working woman take per day? 45 grams
AIDS is caused by a –virus
The cause of AIDS is – Virus
What is AIDS Virus – A List D.N.A.
Antibiotics are mostly obtained from bacteria
What gives an athlete quick and energy – Carbohydrates
Anosmia is called the lack of olfactory sensation
What is Enzyme Basically – Protein
Avian Influenza (Bird Flu) virus is denoted by – H5N1
The main disease caused by asbestos is – Emphysema
Where people working get black lung disease – Coal mines
Apart from carbohydrates, our diet contains a major source of energy – fats
Who is the vector of Kala-azar – Sikta fly
Which element is related to tooth deformity? – Fluorine
Which element causes goiter deficiency – Iodine
By which process oxygen enters the blood during respiration and then releases it? – Osmosis
Poisoning of which heavy object causes liver cirrhosis – Copper
Which vitamin is related to blood clotting? – Vitamin K
Which vitamin deficiency causes bleeding gums and tooth movement? – Vitamin C
Which microorganism causes hepatitis B disease?
The presence of which causes sweetness in milk – Lactose
Deficiency of which causes anemia disease – Iron
Deficiency of which causes tooth decay – Fluorine
ELISA test is done to check – AIDS
Milk is soured by – Bacteria
In order to take the kidney of a dead person, in which position he should be – only the cessation of nervous functions
Vitamin D is a vitamin not obtained from any vegetable.
Casein is a milk – protein
The radioisotope used for the treatment of cancer is – Co-60
Cadmium pollution is associated with – Itai
Capsule is made up of starch
A person with type B blood can donate blood to a person with which type of blood in an emergent crisis – AB or B
Cholesterol is fatty alcohol present in animal fat.
Which disease is caused by bacteria – tuberculosis
Which organ breaks down fat and produces cholesterol? Liver
Which fungal disease is – Eczema
Which blood group is a universal donor? 0
Which blood group is omnipresent – AB
Which disease is usually spread through the air – Tuberculosis
Which disease spreads through blood transfusion? HIV, Hepatitis C, Treponema
Which vitamin is soluble in water – Vitamin B
Which disease is not caused by water – Flu
Which sugar provides instant energy – Glucose
Measles is caused by which infection? Extremely contagious virus called Morbillivirus
Deep-fried foods are carcinogenic because they are rich in fats
Carrot is a rich source of which vitamin? Beta carotene (vitamin A)
The colour of cow’s milk is slightly yellow due to the presence of – Carotene
Which imaging instrument is used to detect kidney stones? T. Scan
Golden rice contains the highest amount of vitamin A
Doctors advise that we should cook our food in oil instead of vegetable ghee, because oil contains unsaturated fats.
Variola virus causes – small pox
Vaccination against smallpox includes live antibodies
Who invented the vaccine for smallpox – Louis Pasteur
Which vitamin is removed by washing peeled vegetables? B&C
Little mother (chicken pox) is born – D.N.A. By virus
‘Foot and mouth’ disease in animals is caused by – Virus
The father of zoology is called – Aristotle
Japanese encephalitis is caused by – Virus
The disease in which the level of sugar in the blood increases, the name of the disease is – Diabetes Mellitus
The vitamin that contains cobalt is – Vitamin B12
Biodegradable waste can be converted into useful material with the help of: Bacteria
The substance responsible for accelerating the process of chemical action in biological system is – Enzyme
Typhoid is caused by – Salmonella typhi
Which part of the body is affected by typhoid? Intestinal Tract
In which bone called tibia is found – Leg
Dengue fever causes a deficiency of platelets in the human body.
The bacterium that causes tuberculosis (TB) is – Mycobacterium
Thiamine is – Vitamin B
Where was the painful bone disease ‘Ittai-Itai’ first detected – Japan
What happens in the teeth – calcium
Gastric anemia is caused by the abnormality of– Red blood cells
What causes a heart attack? Coronary heart disease
The white colour of milk is due to its presence – Casim
The reason why milk freezes in curd form is – Lactobacillus
Apart from pro-tin and carbohydrates in milk, other nutrients include Ca and K
Dialysis is used for individuals with defective rentals. The process involved in it is osmosis
What is the approximate number of bones in a newborn – 206
Which crop is helpful in nitrogen fixation? Beans, Peanuts and Soya
What is the function of Leghemoglobin in nitrogen fixation – absorption of oxygen
Pneumonia disease affects which part of the human body? Lungs
Nutraceuticals are products that contain –nutritional and medicinal effects
Environment is studied under which branch of biology – Ecology
Which is the highest in spinach leaves – Iron
Yellow fever is transmitted by – Aedes
Jaundice is a symbol of liver disease
Jaundice is caused by – Liver
The study of flowers is called – Anthology
Complete amnesia is known by which word? Amnestic syndrome
Protozoa responsible for dysentery disease is – Enter amoeba
In which form are carbohydrates stored in plants and animals? In plants- starch, In animals- glycogen
Which are the two sources of abundant edible protein – soybean and peanut
Refrigeration helps in food preservation – by reducing the rate of biochemical reaction
Which vitamin is produced in the human body in the morning sunlight – Vitamin D
The first source of protein is – Soybean
Protein is considered – the builder of the body
What is studied in Phycology – Algae
In children, the bones of the organs become twisted, if there is a deficiency – vitamin D
BCG immunization is – for Tuberculosis
Barium meal is used – for x-ray of alimentary canal
The photosynthetic effect found in bacteria is called – Chromatic
People who drink alcohol in large quantities die – from cirrhosis
Fish liver oil is rich in – Vitamin D
How many bones are there in the human skull? 29 bones
Which vitamin is related to the healthy functioning of human eyes? – Vitamin A
The largest part of the human brain is – Cerebral
How many pairs of ribs are there in the human body? 12 pairs
The bone of the foot in the human body –is hollow.
Which organ is commonly affected by aflatoxin food poisoning in human beings? – small intestine
How many bones are there in a human being – 206
The infectious stage of malaria is – Sporozoites
Which cells in the human body have the least regenerating power? – Brain Cells
The smallest bone in the human body is – Stapesis
The longest bone in the human body is – Femur
Which part of the human body has the longest bone? -The femur in the thigh
What is the average percentage of oxygen in the human body – 50%
Carbohydrate reuptake takes place in the human body – Glycogen
In which structure is the tail attached in the human body? The coccyx
Which vitamin is made of blood clots in the human body? Vitamin K
Insufficient supply of blood in the human body is called ischemia
Fat is stored in the human body – adipose tissue
Vitamin A is stored in the human body – in the liver
Vitamin A that helps prevent infection in the human body is – Vitamin A
In the context of human anatomy, antibodies are – Proteins
cause of Minamata disease – Mercury
The drug that increases the secretion of urine is called – Diuretic
If a bacterial cell divides every 20 minutes, how many bacteria will be formed in two hours – 64
If the blood type of a father is A and that of the mother is O, then what class can be of their son? -A or O
If one parent has a blood type AB and the other has O, their child’s probable blood type is – A or B
Which of the following ingredients helps in blood clotting? – Vitamin K
Blood glucose level is generally expressed in – parts per million
Which vitamin is active in blood coagulant? – Vitamin K
National Institute of Nutrition is a research institute located in – Andhra Pradesh
Muscle fatigue experienced after prolonged strenuous physical work is due to glucose depletion.
The father of botany is – Theophrastus
Fat-soluble vitamins are calciferol, carotene, tocopherol
The science that is related to the study of living organisms is called – Biology
Vitamin A deficiency is caused by – Night blindness
Another name for vitamin B2 is riboflavin
Vitamin B6 deficiency causes anemia in men
The chemical name of Vitamin C is – Ascorbic acid
The best source of vitamin C is – Amla
What is found in Vitamin D surgeons? – D2 (ergocalciferol) and D3 (Cholecalciferol)
The chemical name of Vitamin E is – Tocopherol
Vitamin E is especially important for – In the normal function of the penis glands
Vitamin C which is found in citrus fruits and is necessary to keep the skin healthy, is – Vitamin C
What is in the virus – nucleic acid and protein
Why do human bones become weak in old age? Hormonal changes
The calorie requirement of the body increases in winter than in summer, because more calories are required – to maintain body temperature
Carbohydrate is the source of energy for various activities of the body.
The strongest bone in the body is – jaw
What is the formation of tissues in the body? Assembling of cells
The main constituent of honey is – fructose
Honey mainly contains – carbohydrates
Vegetarians eat maximum protein – from pulses
White pleural disease is found in – the employees of cement industry
In the embryonic stage of the offspring, death occurs due to the formation of a blood clot inside the uterus of the mother. This disease is called ‘erythrobbal stosis fitalesis‘. The reason for this is – father’s RH+ and mother’s RH ^‑
What should be the approximate value of a balanced diet – 1/5 protein, 1/5 fat and 3/5 carbohydrate
Which is the most iron found in – Green leafy vegetables
Simple goiter is a disease caused by – Thyroid gland
Provides the most energy – Carbohydrates
Cyanocobalamin is – Vitamin B12
Marine weeds are an important source of– Algae
Universal Recipient belongs to which blood class – AB
SARS (A.R.S.) What is – Viral Diseases
The element present in both cement and bones is – Calcium
Keeping pigs away from human habitation helps in eradicating – Japanese encephalitis
What is the cerebrum related to? -Initiate and coordinates movement and regulates temperature.
The percentage of protein in soybean is – 42 percent
Amla is useful in the treatment of scurvy disease – Amla
Which mineral is essential for controlling heartbeat? – Potassium
What causes cholera – Bacteria
Which deposition causes the corners of cells of Collenchyma tissue in the plant to thicken – cellulose and pectin
‘Ecomark’ is given to Indian products that are environment friendly
What is the disease called ‘athlete’s foot’ caused by– Fungus
Who used the word ‘gene’ for the first time? – Johansson
Who coined the word ‘gene’? Mandel
‘Genetics’ is the study of– Heredity and variance
Considered as ‘World Heritage Forest’ – Beautiful Forest in West Bengal
The energy released by 1 gram of glucose is 4 kcal
13- Chamber is in the heart – cockroach
What is the degree of vision of a person with one eye? Answer: 150°
The substance found in more than 80% of the cell is water
DNA fingerprint is used to identify – rapist, parent, thief
Who gave the Double Helix Model of DNA – Watson and Crick
A student sitting in the last row has difficulty in reading the blackboard, which visual impairment is this student suffering from? Answer – Short Sightedness
What does the sky look like to travelers flying at high altitudes? Answer: Black color
When light of extreme intensity falls on the eye, the size of the pupil becomes? Answer- Small
The most dangerous effect of excessive deforestation is – soil erosion
How do most insects breathe – through the venereal system
Most desert plants flower only during the night because desert insects are active during the night.
By changing the focal length of your lens, you can see a distant or near object clearly, what is this property of the eye called? Answer: Adjustment capacity
Which type of lens in the glasses of a person with astigmatism eye defect prevents defects? Answer: With cylindrical lens
What type of lens is eye lens? Answer – Convex lens
Is the focal length of the eye lens changed? Answer – By Ciliary Muscles
The ability of the eye lens to adjust its focal length is called Answer: Adjustment capacity
The process of adjustment in the eye lens is carried out by Answer – Lateral muscles
Where are the different signals interpreted? Answer: In the brain
Controls the amount of light entering the eye. Answer – Iris
What is the behavior of the eyes? Answer: Like a convex lens
In which part is the image formed in the eyes? Answer – Retina
Why does the sky appear blue? Answer: Due to more scattering of blue light
Genetic mutation occurs – chromosomes
With the increase in age, the adjustment capacity in the human eye decreases, what is this defect called? Answer: Minor vision impairment
Archaeo pteryx is the connecting link between which classes of animals – reptiles and birds
Archaeopteryx is the oldest bird of the Jurassic era
The causative element of mosaic disease in potato is – Virus
Potato is – metamorphic stem
What is the main function of the inner bark of a woody plant – transporting food from leaves to other parts of the plant.
An artificial ecosystem is represented by the aquarium
What does the whole world look like to a person with one eye? Answer – Two-dimensional shape
A prism divides the white light of the sun into how many colours? Answer: In seven colors
The minimum land required for the complete sustainability of a human being is called – Ecological Footprint
A colour blind man marries a normal woman. Symptoms of colour blindness will arise in the sons of his daughters.
The chances of sons having colour blindness in children of a colour blind man and normal woman is 0%
What is the far point for a normal eye? Answer- Anant
What is the nearest point for a normal eye? Answer- 25 CM
How many chromosomes are there in a normal human cell – 46
Epiphytes are highly evolved plants that depend on others – for mechanical support
Amphibians are animals that can live on both land and water
Ozone affects human health by causing severe pulmonary disease at such concentration – 9.0 ppm
Kapot produces milk – Bird
When light with low intensity falls on the eye, the size of the pupil becomes ———–? Answer- North- Big
In which visual defect is the image of an object formed in front of the retina? Answer: In nearsightedness
In which defect of vision does the crystalline lens of the eye become cloudy opaque? Answer – Cataract in vision defect
Which plant is called ‘Herbaceous Indian Doctor’ – Amla
The bark of which tree makes the spice rich in nitrogen? – Cinnamon
Some species of which types of organisms are employed as biopesticides? bacteria
In which crop Azolla Anabiya biofertilizer is used – Rice
Which Indian scientist proposed the theory of long-distance transport of water in plants? C. Bose
Which lens can be used to correct long sightedness? Answer – Convex lens
Which vegetable food has the maximum protein? – Soybean
Which group of organisms is important in detecting death due to drowning?
Which snake has food mainly other snakes – Nagraj
Due to the presence of Chameleon, the chameleon changes color – Chromatic
Due to the presence of which is the difference between a plant cell and an animal cell? – Cell wall
The science of heredity was called ‘genetics’ by – Watson
What is the part of the eye on which the image of an object falls is called? Answer- Retina
Some desert lizards expel their faeces in a dry shape. How does it help– adaptation of organisms according to the environment
The reason why the kurinji flower blooms once in 12 years is – Florigen Strava
Keel is not found in – Duck
There is a structure behind the cornea, which is a set of black colored muscles,- is it? Answer – Iris
Which type of eye defect occurs due to defect in cornea i.e. it is not perfectly spherical? Answer- non-pointlessness
The suicidal sac of the cell is called – Lysosome
Who lays eggs and does not directly lay children? – Echidna
Which is called a living fossil – Ginkgo
Which one represents a useful functional relationship between the roots of a fungus and higher plants? – Mycorrhizae
Which agricultural activity is environmentally suitable – Organic farming
Which part changes into elephant’s elephant tooth – Second rodent
Which crop makes the soil rich in nitrogen? – Peas
Which sick person can never donate eyes? Answer- People suffering from AIDS and brain disease
Which sick person can donate eyes? Answer- People suffering from diabetes
Chromosomes contain – DNA and proteins
Wheat, barley, lemon, rye, orange and millet belong to three plant families
The main function of Golgikaya is – Secretion
The only snake that builds a nest is – King Cobra
What is sandalwood tree considered – partial root parasite
Organisms at the base of the grazing food chain are – Producers
Chipko movement was originally against – Deforestation
Chilgoza is obtained from the seeds of which one species – Pine
Which cells are not present in the retina of a chick? Answer- Cone cells
Roots are positive geotropism – most
When looking at a near object, the ciliary muscles contract and the shape of the eye increases. Answer- Goal
When the ciliary muscles of the eye relax, the focal length of the eye lens becomes —–? Answer- Growing
When plant diversity is corroded in a natural habitat, this conservation is called in-situ
When we eat goat meat, we are secondary consumers
Fish die when taken out of the water because they can’t breathe
The phenomenon of summer sleep by animals is called- beautification
From the point of view of life cycle, the most important part of the plant is – Flowers
Biofuel is obtained from the seeds of – Jatropha
Dinosaurs were– Mesozoic reptiles
Dinosaurs were reptiles that became extinct
Darwin Fichinze is used for which group – For birds
The bihelix format of DNA was first proposed by – Watson and Crick
What is a sea creature called dugong which is on the verge of extinction?
Turpentine oil is obtained from – Pine
The sustainability of pooled ecosystems depends on producers and consumers
Releasing insects in ponds and wells helps in controlling mosquitoes – Gambusia
Ephedrine, a drug used in asthma and cough diseases, is obtained from – Ephedra
The transition zone between two different communities is called the ecotone
Coriander contains useful ingredients – leaves and dried fruits
The plants that give birth to both male flowers and female flowers are called hermaphrodites.
If the ciliary muscles of the eye are relaxed, then —— does the eye lens become? Answer- Thin
The flightless bird found in New Zealand is – Kiwi
The red, orange and yellow colour of the leaf is due to – Carotenoids
An example of abiotic component of environment is air
The organization is basically related to environmental planning – NEERI
The first clone animal ‘Dolly’ was – Sheep
The panda also belongs to the same family as the bear.
Phytotron is a facility by which it is possible for plants to grow under controlled conditions.
What is the cycle of elements in an ecosystem called? -Biogeochemical cycling
The concept of ecological Nike was propounded by – Greenels
What should be the proportion of forest area in India to maintain ecological balance? – 33.3%
The scientific name of Pavo Christaceus is – Peacock
Which chromatic combination is responsible for malevolent maleness – XY
The largest ecosystem on earth is – Hydrosphere
The largest living bird on earth is – Ostrich
Where is the penguin bird found – Antarctica
The green substance found in the leaves of trees is called – Chlorophyll
Which part of the plant receives the stimulus to flower? Young leaves
The process of preparing plant and tree food is called photosynthesis
The edible part of the onion is – stem
The process of photosynthesis arises from CO2, water and chlorophyll
Which gas is necessary for photosynthesis – CO2
Photosynthesis takes place – only during the day
The main factor that determines the balance of nature is human activities
What was the first deed antibiotic – Penicillin
DNA was first synthesized in the laboratory – Khorana
Who is the closest relative of modern humans among primates – Gorilla
The ophthalmic stabilizing bacteria found in the nodules present in the roots of leguminous plants are Rhizobium
Pheromones are found in insects
Which is the useful part of the plant in cauliflower? The inflorescence
The chromosome responsible for determining the sex of children is – Father’s
The left aortic arc is visible in: Mammalian
Which is one of the main causes of ecological imbalance in India – Deforestation
Which region is famous for mangrove cultivation in India? West Bengal
Where is the Forest Research Institute located in India? – Dehradun
The largest fish in India is – Whale Shark
The insectivorous fish used to control mosquitoes is – Gambusia
Bees have drons: fertile males
Humans can maintain ecological balance in the biosphere by – Developing new varieties of related plants and new breeds of domesticated animals
Which chromosome will be found in a human being to give birth to a child – Y for man and X for woman
Male chromosome combination in human beings is – XY
Sap is a – curry plant
What is Mushroom – Fungus
The qualities of parents are transferred to their offspring by – By chromosomes
The human heart is- Myogenic Heart
Soil erosion can be prevented by afforestation
What will be the impact of global warming on mangrove forests – vast areas of mangroves will be submerged
Mammoths are the ancestors of the elephant
If all the plants in the world die, then all the animals will also die due to lack of oxygen
Where is the National Botanical Park located? – Lucknow
Plants grown in deserts are called – Xerophytes
The Red Data Book gives information about those castes which are endangered
Lichens are made up of two classes of plants – fungi and algae
The enzyme present in lysosomes which has the ability to dissolve or destroy protoplasm is called – Hydrolytic enzyme
Litmus is obtained from a lichen
The litmus-acid-base indicator is obtained from lichens
A person with colour blindness will see red colour – green
The only bird that flies backwards – Humming bird
The pigment which protects the plant from the side effects of violet rays is – Phycocyanin
A mammal that becomes like a ball at the time of alarm signal – Thorn rat
Grass is classified into: A type of plant
Which of the following is aimed at ex situ conservation of different species? Maintenance and breeding of endangered plants and animal
Asia’s top predator on the brink of extinction is – Dhol
The fastest growing water plant in the world is water hyacinth.
The largest flower in the world is – Rafflesia
The virus grows – in the living cell
How many chambers are there in the heart of a whale? 4 (Crocodile, ostrich, pigeon, bat and whale)
How many bones are there in a shark – 0
Which technique is used to establish paternity of the baby – DNA finger printing
What is the source of water in vascular plants?
The smallest flower in the world is – Wolfia
The largest ecosystem in the world is – Sea
Which is the largest animal in the world? –
The largest flightless bird that can run the fastest is – Ostrich
The most poisonous fish is – Stone fish
The most stable ecosystem is – the sea
Where is the highest biodiversity found – tropical rain forests
What is Sago made from? –
Social forestry is – the cultivation and rearing of useful plants on cooperatively owned land
Where is the commonly used spice clove obtained from?
The drug obtained from the bark of cinchona was used for malaria treatment. The synthetic drug that replaced this natural product is chloroquine
Which is the biggest fixation of solar energy? – Green plants
What is the source of solar energy?
Excretory products of mammals are found in abundance in urine – uric acid
The study of spermology is- seeds
Green glands are related to: Excretion
Hashish is obtained from the plant. State from which part of the plant it is obtained – from the discharge of stem and male inflorescence.
Hydroponics is related to the growth of a plant without soil.
Hydrophyte is called an aquatic plant
What is the study of ‘flying organisms’ called? Answer- Aerobiology
What is the study of ‘skeleton’ called? Answer- Osteology
What is the study of ‘fungi’ called? Answer – Mycology
What is the study of ‘kidney’ called? Answer- Nephrology
What is the study of ‘the study of insects’ called? Answer- Entomology
What is the study of ‘structure of cells’ called? Answer – Cell biology
What is the study of ‘cells’ called? Answer- Cytology
What is the study of the ‘skull’ called? Answer- Chronology
What is the study of ‘lizard’ called? Answer- Psoriology
What is the study of ‘animal behavior’ called? Answer- Ethics
What is the study of the ‘nervous system’ called? Answer- Neurology
What is the study of ‘teeth’ called? Answer- Odontology
What is the study of ‘nucleus’ called? Answer- Cryology
What is the study of ‘birds’ called? Answer- Ornithology
What is the study of ‘plants without soil in water’ called? Answer – Hydroponics
What is the study of ‘trees and shrubs’ called? Answer- Dendrology
What is the study of ‘plant’ called? Answer – Measurement
What is the study of ‘fruit’ called? Answer- Pomology
What is the study of “flowers” called? Answer- Anthology
What is the scientific name of ‘Boss indicus’? Answer- Cow
What is the study of ’embryonic development’ called? Embryology
What is the study of ‘fish’ called? Answer- Ethology
What is the study of ‘bee’ called? Answer- Apiculture
What is the study of ‘human beauty’ called? Answer- Cutology
What is the study of ‘soil management’ called? Answer- Agronomy
What is the study of ‘sericulture called’? Answer- Sericulture
What is the study of ‘Shevalo’ called? Answer – Phycology
What is the study of ‘snakes’ called? Answer- Ophiology
What is the study of ‘microorganisms’ called? Answer – Microbiology
What is the study of ‘breasts’ called? Answer- Mastology
What is the study of the heart called? Answer- Cardiology
What is the study of “flowers” called? Answer- Anthology
Who gave the Four World classification in 1956? Answer- Copeland
What are flowering plants called, which develop fruits to preserve the seeds? Answer – Angiosperm
How many seconds does the image remain on the retina even after the object is removed? Answer- 1/10 S
What is the full form of DDT? Dichloro-diphenyl-trichloroethane
Are flowering plants kept? Answer- In CryptoGames
Are amoebas unicellular organisms or multicellular organisms? Answer – Unicellular
Into how many groups did Aristotle divide all living organisms? Answer – In two groups (animal group and plant group)
Who is known as the father of modern classification? Answer – Linium
What is the study of heredity called? Answer- Genetics
Are amphibia organisms deterministic or non-variable? Answer – Infinite creatures (frogs)
What is a round bacterium called? Answer- Cox
What is a spiral bacterium called? Answer- Spirylum
What is apla toxin made in? Answer- Fungi
Are kabures deterministic or impermanent? Answer – Warm Blooded
What are the cell walls of fungi made of? Answer – Chitin
In which are mulberry leaves used? Answer- Sericulture
Which is used as organic manure? Answer – Potassium
Who is called the father of taxonomy? Answer – Linium
Nucleus art and nucleus are present in: Answer – Eukaryotic cell
What is the shape of the coccus bacterium? Answer- Spherical
Which organisms have the same temperature as the environment around them? Answer – Cold blood organism
Into how many classes are the cells divided? Answer – 2 in class (Prokaryotic Cell and Eukaryotic Cell)
Which is an oilseed crop? Answer- Sunflower
Which is a pollution indicator plant? Answer – Lichen
Which blood group is omnipresent? Ans. AB
Which blood group is the donor? o
Which organism has a bicellular heart? Answer – Fish
Which rice variety is a famous bioparent? Answer- Basmati
What is the name of fungus that grows on dung? Answer- Coprophilous
What is the study of grass called? Answer- Agrostology
Are bats cold blood organisms or warm blood organisms? Answer- Warm blood organisms
Which animal is the largest phylum? Answer – Arthropoda
When the lateral muscle of the eye contracts, the focal length of the eye lace? Answer: Ghat
Why does a slight farsightedness occur because the ability of the eye to adjust is ——? Answer: Ghat
Which lens can be used to correct Farsightedness? Answer – Bifocal lenses
The lower part of the bifocal lens used in farsightedness is made of which lens? Answer – Convex lens
The upper part of the bifocal lens used in short distance vision is made of which lens? Answer- Concave lens
A person with slight farsightedness is treated with which type of lens. Answer- Bifocal
What causes geriatric vision defect? Answer: Due to reduced ability of the eye
According to biological classification, which class falls in the category between fish and reptile classes? Answer – Amphibia – Both Water and Land
Who discovered the bacterium? Answer- Leeuwen hook
Bacteria, blue-green algae are present in which world? Answer- Monera
What is the simple shape of bacteria? Answer – Rods
Which is used as bactericide? Answer- Neem
Which bacteria are the smallest in size called? Answer- Golanu
What happens in the eye which cannot see distant objects clearly? Answer – Nearsightedness
The eye which cannot see the near object clearly is present in that eye? Answer – Farsightedness
Thelophyta and Bryophyta belong to which kingdom? Answer: Plant kingdom
What object cannot be seen clearly by a person with long sightedness? Answer: Objects placed near
In Long Sightedness, the focal length of the eye lens is ———-? Answer- Growing
What causes long sightedness? Answer: Excessive focal length of the eye lens
Is it used for the prevention of long-sightedness? Answer – Convex lens
What is the cause of visual impairment? Answer: Shortening of the eyeball
Vision defect can be corrected using which lens? Answer – Convex lens
Where is the image of an object formed in the eye of a person with farsightedness? Answer- Behind the retina
Can eyes with farsightedness see clearly? Answer: Distant objects
Which colour has the maximum wavelength in visible light? Answer- Red
The defectless eye can easily see the object placed between 25 cm and infinity, what is the distance between it called? Answer – Vision Complex
What is the rendering of binary system? Answer – Linium
Which crop helps in nitrogen fixation? Answer – Pulses and pods
Which lens is used to correct nearsightedness? Answer- Concave lens
Which object cannot be seen clearly by a person suffering from myopia? Answer: Items kept far away
What causes nearsightedness? Answer: Longing of the eyeball
What causes nearsightedness? Answer: Increased curvature of the eye lens
A nearsighted person cannot see clearly objects more than ——- meters away. Answer- 2 meters
——– does the distance of the eye lens decrease in nearsightedness? Answer- Focus distance
Where is the image of an object formed in the eye of a person with nearsightedness? Answer- Before the retina (forward)
What are the glasses of a person with nearsightedness? Answer: Concave lenses
Which blue green algae are used like single cell protein (SCP)? Answer- Spiru Linea
What is the condition called if the crystalline lens of the eye becomes milky and curly? Answer – Cataract in vision defect
On which part of the eye is the image of an object formed? Answer: Retina
What is the diameter of the eyeball? Answer: About 3 cm
Can you see when the eyeball is round? Answer: Near objects
What is the age limit of a person who donates eyes? Answer: Between 10 years to 60 years
Is there an image made of an object in the eye? Answer: Real, upside down and small
Most of the light rays entering the eye are refracted. Answer: On the outer surface of the cornea
Which ‘vision defect’ occurs due to excessive focal length of the eye lens? Answer: Farsightedness
Nerese and leech belong to which phylum? Answer- Annelida
The screen is a soft microscopic membrane containing which type of cells are found in large numbers. Answer: Light Sugrahi
Xylem tissue in plants is responsible for Answer: Transport of water
Who controls the size of the pupil? Answer: Iris
Flowering plants are kept? Answer- Fanrogames
In which of the following is a fully developed nucleus? Answer – Eukaryotic cell
Do the leaves of the tree look green because it reflects? Answer- Green color
What is Penicillin? Answer- Fungi
Penicillin is obtained from fungi. Who discovered it? Answer- Alexander Fleming
Pebrin is a disease of: Answer- Silkworms
Plant disease ‘Citrus Cacre’ is caused by: Answer – Bacteria
What is the function of phloem in plants? Answer: Transport of food from leaves to other parts of the plant
Light enters the eye through a thin membrane, this membrane is called? Answer- Cornea
What is the primary colour of light? Answer – Red, Blue and Green
————– are there in photosynthetic Protista cells? Answer – Chlorophyll
Who coined the word Protist? Answer- Ernest Heckle
Organisms of kingdom Protista are unicellular and ——- living organisms in water. Answer- Eukaryotic
Reproduction takes place both sexually and ——– in the organism of Protista kingdom. Answer- Asexual
What is the link between the organisms Monera and Plantae and fungi and ———— of the kingdom Protista? Answer – Animalia
What is the Plasmodium parasite of Protista kingdom called? Answer- Malaria parasite
Which gas is used to artificially ripen fruits? Answer – Acetylene
What is the scientific name of goat? Answer- Kepra hircus
In dim light, whose sagging causes the pupil to dilate completely. Answer: Iris
Mosquitoes belong to which phylum? Answer- Arthropoda
Human eyes can easily see near and far things, which of the following is the reason for this? Answer- Accommodation
What is the approximate horizontal field of vision of one eye of a human being? Answer: 150°
What is the maximum contaminated area of both the eyes of a human being? Answer: 180°
The human eye can focus objects at different distances by adjusting the focal length of the eye lens. What is the reason for this happening? Answer: Adjustment
Which image of the human eye is not sensitive to light at all? Answer- Blind point
Which point of the human eye is most sensitive to light? Answer- Yellow Point
What is the lens present in the human eye? Answer – Convex lens
Which type of lens is found in the human eye? Answer – Convex lens
What is the number of human blood group? 4
What is the function of blood bank in human body? Spleen
What is studied under Mycology? Answer- Fungi
Within how many hours should the eye be removed for eye donation after death? Answer- Within 4 to 6 hours
To which persons are the ‘driving license’ granted to drive a motor vehicle? Answer: Those who are not colorblind
Are the animals of the Monera kingdom autotrophic and ———? Answer: Heterotrophic
Into how many classes are the animals of the Monera kingdom divided? Answer- In 4 classes (Caucus, Vasilus, Spiral, Vivrio)
—— are there nuclei in animals of kingdom Monera? Answer- Absent
Is there aerobic or ———- exploitation in animals of the Monera kingdom? Answer- Anaerobic
What are the cells in the life of the Monera world? Answer – Prokaryotic cell
From which species of Mollusca is commercial pearl obtained? Answer- Pinectida
If the image of an object is formed behind the retina, then the person is suffering from which visual defect? Answer: Farsightedness
What color would the sky appear if the earth had no atmosphere? Answer: Black color
It is a metal found in blood. iron
Blood pressure is measured by Sphygmomanometer
Does the retina convert light? Answer: In an electric signal
What is the study of resistance to diseases called? Answer- Immunology
What would a red rose look like if it were seen in a green light? Answer- Black
Which color will get light when red and blue light mixes? Answer- Magenta
Which color light will be produced when the red and green squares of light meet? Answer- Yellow
Litmus is derived from. Answer – Lichen
Linium in his book ———– divides all living organisms into two parts. Answer- Systema Naturae
When did Vatikar present the classification of the five worlds? Answer: In 1959
The natural system of classification was presented by which botanist? Answer- German
What is the basic unit of classification? Answer- Species
Vermicompost is considered an eco-friendly manure, which is obtained? Answer: Earthworms
Vermicompost is used in compost preparation? Answer- Earthworm
What is the shape of Vasilus bacteria? Answer – Rod-like
What is the approximate time difference between the actual sunset and the apparent sunset? Answer: 2 minutes
Into how many classes are organisms divided according to Vitika? Answer – 5 classes (Monera, Process, Plants, Fungi and Animals)
When did Vitier present the classification of the five worlds? Answer: In 1959
Who generates electrical signals? Answer: Light Sugrahi
What is the shape of Vivarium bacteria? Answer- Like chroma
Prey animals have two eyes located in opposite directions on their heads, so they have field of vision. Answer- Maximum
What is the study of algae called? Answer – Phycology
What are the largest unicellular organisms? Answer- Wallonia ventricose
What is the largest ovules? Answer- Sykes
Are all fungi always there? Answer – Diversified
Who first studied the blood circulation system? William Harvey
What is the image formed on the retina of the normal eye? Answer- Real and upside down
What changes blood pressure while sleeping? Ans. Decreases
What is the shape of spiral bacteria? Answer – Kundal Numa
What is the time interval of firmness of vision in our brain? Answer- 1/16 S
Is turmeric used? In skin related diseases
What are Hydrophytes? Answer – Aquatic plants
“RBC) What is called the ‘cemetery’? – Spleen
A person with blood group AB is sometimes called a universal blood donor because his blood lacks antibodies.
To which blood group can be given to a person with AB blood group? – All blood group people
The name of the Rh factor is related to a type – monkey
Formation of WBC and destruction of RBC occurs in the spleen
A person from unknown blood group crashes seriously and needs an immediate blood transfusion. Which one of the following blood classes readily available in a hospital is safe to use for blood transfusion? O
What is the lower cause of anemia? – Hemoglobin
Anemia is caused by the deficiency of: – Folic acid
Anemia is caused by the deficiency of which disease? – Iron deficiency
Why does nose bleeding occur in high mountain regions? – Blood pressure in cells is higher under external pressure
The basic characteristic of antigens is – they induce the formation of antibodies
What is the pH level of blood in a normal person – 7.35–7.45
Which blood group will be found in the children of a couple whose class is A and B respectively? —A, B, AB and O
What is the liquid fraction of blood without corpuscles called? — Plasma
Carbon monoxide poisoning mainly affects which of the following – Ability of blood to carry oxygen
The pressure exerted by the blood on whose walls is called blood pressure. – Arteries
Scientists of which country have created an artificial blood which is a type of plastic blood that can be given to a patient without considering the type?
In which organism’s protoplasm does hemoglobin merge – Earthworm
Which blood group does not contain antibodies? Ans. AB
In which blood group do both antibodies are found? Ans. o
In which blood group no antigen is found? Ans. o
A person with blood group O can take blood from which blood group? Ans. O class
The pressure exerted by the blood on the arteries is defined as Ans. Blood pressure says
What percentage of plasma is in human blood? Ans. 60%
What is the percentage of water in plasma? Ans. 90%
With the help of which oxygen is carried by blood? Ans Lohit cells
Due to the presence of which blood does not freeze inside the body? Ans. Heparin
How much blood can the heart pump in 1 minute? Ans. 4.5 Ltr
In which organism was the element Rh detected? Ans. In a monkey called rhesus
What is the lifespan of platelets? Ans. 3 to 5 days
What is the lifespan of white blood cells (WBCs)? Ans. 2 to 4 days
What is the lifespan of red blood cells? Ans. 120 days
When did Karl Landsteiner get the Nobel Prize? Ans. 1930 AD
Who discovered the human blood group? Ans. Karl Lendsteiner
If a father’s blood type is A and mother’s blood type is O, what blood type can their son have? Ans. O class
What is the effect on human blood pressure while running? Ans. Blood pressure increases
Where is pulse rate measured from? Ans. From the artery
When a foreign substance enters the human blood system, the reaction is initiated. Ans. WBC
In which physiological process thrombin is related – Blood clotting
In whose presence does blood clot not occur in the blood vessels? – In the presence of heparin
With the help of which oxygen is carried by blood? – Lohit cells
Which blood class is called universal recipient? —”AB”
Which vitamin is essential for coagulation of blood? – Vitamin K
Which condition is a condition of delayed blood coagulation? – Hemophilia
As a person gets older, his blood pressure usually –rises
When a foreign substance enters the human blood system, which initiates the reaction? – White blood cells
When the concentration of oxygen in the blood decreases, the speed of breathing – increases
What is the normal range of thrombocytes in the human body? – Blood plates
During sleep, the blood pressure of a person -decreases
What does the term ‘Rh factor’ stand for? – Rhesus factor
An antigen is a substance that –stimulates the formation of antibodies
Per mass is a substance that –stimulates the immune system
What happens per person? – Stimulus for antibody formation
Immunity (infectivity) is most closely related to – lymphocytes
The percentage of water in plasma is -90%
What is the effect on the red blood cells of a human being at very high altitude? – Their number increases
The average blood pressure of a human being is 120/80.
What is the main cause of variation in human blood? – Antigen
What is the normal blood sugar level of a human being? –120-150 mg/kg Daisley
What is the normal blood pressure of a human being? -80/120 mm Mercury
What is the approximate percentage of plasma in the total blood volume of a human being? 一 60%
The diameter of the human white blood cells (WBC) is about −0.007 mm.
What is the pH of human blood? –7.4
The cause of viscosity of human blood is – proteins in the blood
What is the difference in the percentage of water usually in human blood plasma? -80-82
The normal level of cholesterol in human blood is: –180-200 Mg%
What is the insufficient supply of blood in the human body? – Ischemia
Alum stops bleeding when minor cuts are made, the reason is: – Skandan
What is basically the Rh factor? – An antigen (antigen) immune response
If father’s blood type is A and mother’s O, then what blood type can their son have –O
If the radius of a person’s blood vessels decreases, his blood pressure will increase.
What is the result if the wrong type of blood is given to the person? –RBCs are synthesized
What is blood pressure high in? – In the arteries
Who controls blood pressure? – adrenal gland
What is the name of the blood cell essential for coagulation? – Platelets
Which vitamin is active in blood coagulation? – Vitamin K
Which organ in the human body regulates blood pH? – Kidney
A person in the category AB of blood can donate blood to a person who has blood type: —AB
What is the main function of blood corpuscle ‘lymph cells ‘? – Resisting diseases
The enzyme involved in the conversion of fibrin to fibrin in blood clot formation is — Thrombin
What do you say about the study of blood? – Hematology
The cause of blood clotting is: –Thrombin
Blood glucose level is commonly expressed as – milligrams per deciliter
Which is the instrument to measure blood pressure – Sphygmomanometer
The oxygen-carrying protein in the blood stream is: – Hemoglobin
Who discovered blood circulation? – William Harvey
What metal is found in blood? — Iron
In what form is the sugar found in the blood mostly present? – Glucose
What is the anticoagulant substance in the blood? – Heparin
What causes red color in blood – Heamoglobin
What does blood do in the body – carries oxygen throughout the body
Groups discovered by – Cal Landsteiner
Blood consists of – a connective tissue
The instrument used to measure blood pressure is called: – Sphygmomanometer
Antibodies are produced in blood plasma by: Lymphocytes
The presence of excessive amount of white blood cells in the blood is called in the language of pathology – Leukemia
Who discovered the blood class? – Landsteiner
Which component of blood is called the protective cell of our body? – White blood cells
A person with blood group A can donate blood to people of which blood groups who are safe? –A & AB
Blood coagulation is caused by which protein? – Phadrinogen
The vitamin that helps in blood coagulation is: – Vitamin K
What is the process of formation of red blood cells called? – Eryschiosis
Lymphocytes produce cells — antibodies
What is the average lifespan of red blood cells? -100-120 days
Red blood cells are mainly formed in the bone marrow
The color of red blood cells (R.B.Cs.) is – due to hemoglobin
Red blood cells are produced by: – Bone marrow
What is the normal number of RBCs in an adult male? -5.0 million
What is the normal number of RBCs in an adult male? -5.0 million
A person with class AB blood can take the blood of a person whose blood group is. – any class
The main function of white blood cells in the body is: – To protect the body from diseases
The function of hemoglobin in the body is – transport of oxygen
Who protects us from infection – W. B .C
What is the main function of a white blood cell (WBC)? Ans. Possessing immunity
What is called the graveyard of RBC? Ans Spleen
Where are red blood cells produced? Ans. bone marrow
By what name are red blood cells known? Ans. Erythrocytes
Antibodies are produced by which in the plasma of the blood: Lymphocyte
What is the total amount of blood in a healthy human body? Ans 7% of body weight
What is the pH value of human blood? Ans. 7.4
What is the process of purification of blood in the human body called? Ans. dialysis
What causes the red color of blood? Ans. Heamoglobin
Which blood cells carry clean blood from the lungs to the heart? Ans. Pleural vein
What is the ratio of RBC to WBC in the human body? Ans. 600:1
What percentage of glucose is in plasma? Ans. 0.1%
The main function of white blood cells is to hold immunity
What is the smallest blood vessel called? – Cell
What is the average amount of blood in the human body? – Five to six liters
Which blood class belongs to the universal class? —AB
What is the blood group of a universal blood donor? – Ο
What is an instrument called sphygmomanometer used to measure? – Blood pressure
The blood pressure of a healthy person (systolic and diastolic) is -120 mm and 80 mm.
What is the normal blood sugar limit of a healthy person in mg. -70-100
The pressure of blood in our body is – higher than atmospheric pressure
Universal donor blood class is – Ο
What is the main function of hemoglobin? – Oxygen carrying
What is the important component of hemoglobin? – Red blood cells
What is Hemoglobin – A substance found in human blood
What is hemoglobin? – Protein
Which element is mainly present in hemoglobin? – Iron
The arteries that supply blood to the heart are called – Heart arteries

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