Which of the following pigment causes eye colour of person (brown eyes, blue eyes or black eyes)?
1.Cornea
2.Choroid
3.Iris
4.Vitreous body
Answer:3
Posted Date:-2021-03-06 07:02:27
1.Pollen
2.Sperm
3.Spore
4.Sporocyst
Answer 11.Myopia
2.Hyper- myopia
3.Astigmatism
4.None of the above
Answer 41.Both A and R are true and R is the correct explanation of A
2.Both A and R are true but R is not a correct explanation of A
3.A is true but R is false
4.A is false but R is true
Answer 41.Left atrium
2.Left ventricle
3.Right atrium
4.Right ventricle
Answer 21.Mouth
2.Stomach
3. Duodenum
4.Intestine
Answer 21.Haemoglobin increase in blood
2.Marked increase of white corpuscles in blood
3.Marked increase of protein and calcium
4.Marked reduction of proteins in blood
Answer 21.Discharge of large quantities of Crocus (yellow kesar) pollen grains into the air.
2. Discharge of large quantities of pinus pollen grains into the air forming yellowish clouds.
3.Release of a large amount of sulphur particles into the air from factories processing sulphur.
4. Release of a large amount of sulphur particles into the air near sulphur mines.
Answer 21.Arachnoids
2. Pleural membrane
3. Meninges
4.None of these
Answer 31.47; XXY
2. 45; XO
3.46; XX
4.47; XYY
Answer 21.Kidney
2.Liver
3. Spleen
4.Rectum
Answer 11.Oxygen
2.Carbon dioxide
3.Chlorophyll
4.None of these
Answer 31.Forehead
2. Forearm
3.Palm of the hand
4.Back
Answer 31. Synthesis of simple DNA
2.Understanding the genetic code
3.Reduction of mutation
4.Synthesis of RNA from bacterial cell
Answer 21.Dust
2.Smoke
3.Pollen
4.Moisture
Answer 31. Non-striated muscle
2.Cardiac muscle
3.Adipose tissue
4.Striated muscle
Answer 21.Viruses
2.Bacteria
3.Parasites
4.All the above
Answer 11.204 bones
2.206 bones
3.206 bones
4.214 bones
Answer 21. 2 sec
2.5 sec
3.15 to 20 sec
4. 5 min
Answer 21. Both A and R are true and R is the correct explanation of A
2.Both A and R are true but R is not a correct explanation of A
3.A is true but R is false
4.A is false but R is true
Answer 11.Both A and R are true and R is the correct explanation of A
2.Both A and R are true and R is the correct explanation of A
3.A is true but R is false
4. A is false but R is true
Answer 21.Vein
2.Artery
3.Capillary
4.Nerve
Answer 21.Vitamin A
2.Vitamin B2
3. Vitamin D
4.Vitamin C
Answer 31. A variety of fungus
2.Fleshy, fruiting bodies of the fungus
3.Grown in small sheds or plots
4. All the above
Answer 41.HCl
2.H2S04
3.H2C03
4.HNO3
Answer 11.AIDS
2.FAIDS
3.SARS
4.HIV
Answer 31.Sugars
2.Amino acids
3.Fatty acids
4.Nucleic acids
Answer 21. Laws of Inheritance - Lamarck
2.Theories of Organic Evolution - Darwin
3.Theories of Natural Selection - Mendel
4.Germplasm Theory - Weismann
Answer 41.Caries - Epidermal tissue of the body
2.Ring worm - Brain and Spinal cord
3.Meningitis - Teeth
4.Pneumonia - Lungs
Answer 41.Trichinosis - Bacterial infections
2.Sleeping sickness - Eating uncooked Pork
3.Athlete’s foot- Fungus
4.Meningitis - Protozoan (bite of tsetse fly)
Answer 31.Earthworm
2.Snake
3.Fish
4.Frog
Answer 31.Jonas E. Salk
2.Paul Muller
3.Edward Jenner
4.Robert Frost
Answer 31.Bacterium
2.Virus
3.Viroid
4.Prion
Answer 41.The compound carboxy-haemoglobin (COHb) it forms with haemoglobin can gradually clot the blood resulting in circulatory failure.
2.COHb reduces the ability of blood to transport oxygen by rupturing a vast majority of erythrocytes.
3.COHb is stable compound and thus deprives blood of its ability to transport oxygen.
4.COHb greatly modifies the structure of haemoglobin thus making it lose its affinity for oxygen.
Answer 31.Nicotinic acid
2.Riboflavin
3.Thiamine
4.2 Methyl-1, 4-naphthoquinone
Answer 41.It is the pressure that the blood clot exerts over the brain.
2.It is the pressure that blood receives on account of faulty commands from the brain.
3.It is the pressure that fatness or old age exerts on the body's circulatory system.
4.It is the amount of pressure on the blood as a result of the heart's pumping function and the resistance of the arterial walls.
Answer 41.60
2.72
3.84
4.96
Answer 21.Cold blooded
2.Warm Blooded
3.Non-Hearing
4.Egg-laying
Answer 41.Leaves
2.Fruits
3.Root
4.Stem bark
Answer 41.0 per cent
2.25 per cent
3.50 per cent
4.100 per cent
Answer 11. Fallopian tube
2.Uterus
3. Cervix
4. Vagina
Answer 11.Maltose
2.Fructose
3.Glycogen
4.Glycine
Answer 41.Capillaries
2.Arterioles
3. Venules
4.Lymphatic
Answer 11.Asthma
2.Scurvy
3.Measles
4.Diabetes
Answer 31. Ribosomes
2.Golgi bodies
3.Lysosomes
4.Nucleoli
Answer 31. A
2.AB
3.B
4.O
Answer 41.Aorta
2.Pulmonary artery
3.Hepatic artery
4.Pulmonary vein
Answer 21.Haemoglobin
2.Phagocytes
3.Red blood cells
4.Blood platelets
Answer 21.Kwashiorkor
2.Marasmus
3.Rickets
4.Pellagra
Answer 21.Bones
2.Hair
3.Muscles
4. Connective tissue
Answer 11.Groundnut
2.Soyabean
3.Apple
4.Wheat
Answer 21. Blood
2.Eggs
3. Skin
4.Wool
Answer 41.Vasopressin
2.Oxytocin
3.Estrogens
4. Testosterone
Answer 11.Estrogen
2. Glucagon
3.Insulin
4.Oxytocin
Answer 11.Leukaemia
2.Hepatitis
3. Colour Blindness
4.All of the above
Answer 31. Measles
2.Typhoid
3.Pink eye
4.None of the above
Answer 11.Thiamine
2.Riboflavin
3.Folic acid
4. Ascorbic acid
Answer 41.Vegetables
2.Milk
3.Cereals
4.Fruits
Answer 21.A
2.B
3.AB
4.O
Answer 31.1 litre
2. 1.5 litres
3.3.0 litres
4.5.0 litres
Answer 21. Prolactin
2.Oxytocin
3.Vasopressin
4.Estrogen and Progesterone
Answer 21.DNA/Double helix: F. Crick J. Watson, M. Wilkins
2.Modern classification of plants and animals based on a system: Harvey
3.Bacteria: Linnaeus
4.Blood travels in a continuous circuit: Leuwenhock
Answer 11.Cerebrum
2.Cerebellum
3.Medulla
4.Spinal cord
Answer 21.Cornea
2.Choroid
3.Iris
4.Vitreous body
Answer 31.Incisors
2.Canines
3.Molars
4.Premolars
Answer 31.Brinjal
2.Lady's finger
3.Potato
4. Tomato
Answer 41.Regulation of blood sugar
2.Enzyme activation
3.Detoxification
4.Reproduction
Answer 41.Haemoglobin: Skin
2.Vitamin C: Scurvy
3.Carbohydrate: Potato
4.Fat: Butter
Answer 11.Tuberculosis: Lungs
2.Filaria: Lymph nodes
3.Encephalitis: Heart
4.Leukaemia: Blood cells
Answer 31.Guava
2.Pineapple
3.Orange
4.Tomato
Answer 31.Pseudomonas
2.Nitrosomonas
3.Nitrobacter
4. Rhizobium
Answer 41.Becquerel: Radioactivity
2. Alexander Fleming: Penicillin
3.Louis Pasteur: Blood groups
4.William Harvey: Blood circulation
Answer 31.Nitrogen
2. Potassium
3.Phosphorus
4.None of these
Answer 21.Cardiovascular
2.Immune
3.Respiratory
4.Reproductive
Answer 21. Liver
2.Pancreas
3.Gall bladder
4.Kidney
Answer 11.A
2.B
3.C
4.D
Answer 11.Edward Jenner
2.James Lind
3.Louis Pasteur
4.Robert Koch
Answer 31. Antonine Laurent Lavoisier
2.Joseph Priestley
3.Louis Pasteur
4.William Harvey
Answer 21.Release of less oxygen
2.Release of more oxygen
3.Release of carbon dioxide
4.Release of carbon monoxide
Answer 31. March at a regular pace
2.Appear uniform
3.Defend the body
4.Disciplined
Answer 3