BIOLOGY

1. In the human body, gall bladder is the part of the ______ system

  • Subject:  Generic
  1. Nervous
  2. Reproductive
  3. Digestive
  4. Respiratory
Correct Answer: Respiratory

2. Deficiency of Iron in human diet causes:

  • Subject:  Generic
  1. Goitre
  2. Scurvy
  3. Anemia
  4. Rickets
Correct Answer: Anemia

3. Parkinson is a disease of?

  • Subject:  Generic
  1. Brain
  2. Heart
  3. Lungs
  4. Bones
Correct Answer: Brain

4. Cataract is a disease of?

  • Subject:  Generic
  1. Eye
  2. Brain
  3. Chest
  4. none of these
Correct Answer: Eyes

5. Asthma is provoked by:

  • Subject:  Generic
  1. Fever
  2. Allergy
  3. Cold Head-aches
Correct Answer: Allergy

6. The longest and the strongest bone in the human body is:

  • Subject:  Generic
  1. Tibia
  2. Pelvis
  3. Femur
  4. Jaw
Correct Answer: Femur

7. Which of the following Vitamins maintains normal clotting of blood?

  • Subject:  Generic
  1. vitamin A
  2. Vitamin C
  3. Vitamin D
  4. Vitamin K
Correct Answer: Vitamin K

8. Iron deficiency in human body causes:

  • Subject:  Generic
  1. Bone deformity
  2. Irregular Heart-beat
  3. Anaemia
  4. Tooth decay
Correct Answer: Anaemia

9. Which type of cells protect body from infectious diseases and foreign invaders?

  • Subject:  Generic
  1. White Blood Cells
  2. Red Blood Cells
  3. Platelets
  4. Stem cells
Correct Answer: White Blood Cells

10. How many chromosomes do people normally have?

  • Subject:  Generic
  1. 20 pairs
  2. 23 pairs
  3. 40 pairs
  4. 50 pairs
Correct Answer: 23 pairs

11. Trachoma is a disease of the:

  • Subject:  Generic
  1. Lungs
  2. Digestive system
  3. Eyes
  4. Kidneys
Correct Answer: Eyes

12. Photosynthesis in plants takes place faster in:

  • Subject:  Generic
  1. Yellow light
  2. Red light
  3. Darkness
  4. White light
Correct Answer: White light

13. Total bones in human body are?

  • Subject:  Generic
  1. 206
  2. 220
  3. 307
  4. None of these
Correct Answer: 206

14. The birds who feed marine food remove salt one of glands?

  • Subject:  Generic
  1. Rectal salt gland
  2. Endocrine glands
  3. Pituitary glands
  4. None of these
Correct Answer: Rectal salt gland

15. Which of the gland produces bile?

  • Subject:  Generic
  1. Liver
  2. Pancreases
  3. Kidney
  4. None of these
Correct Answer: Liver

16. Which type of lens is found is human eye?

  • Subject:  Generic
  1. Bi-Convex
  2. Concave
  3. Cylindrical
  4. None of these
Correct Answer: Bi-Convex

17. Osmosis:

  • Subject:  Generic
  1. Requires ATP
  2. Results in the bursting of plant cells placed in pure water
  3. Can cause a cell to become turgid
  4. Is independent of solute concentrations
Correct Answer: Is independent of solute concentrations

18. The enzyme that catalyzes the hydrolysis of fats is:

  • Subject:  Generic
  1. Lactose Lipase
  2. Galactose
  3. Fructose
Correct Answer: Lipase

19. If all the plants of the world die, all the animals will also die due to shortage of:

  • Subject:  Generic
  1. Shelter
  2. Cold Air
  3. Food
  4. Oxygen
Correct Answer: Oxygen

20. Incisors, Canines, Pre-Molars and Molars ar:

  • Subject:  Generic
  1. Bones in human hand
  2. Bones in human feet
  3. Types of teeth
  4. Eye diseases
Correct Answer: Types of teeth

21. Dead plants on the surface of water and oxygen depletion of the water body is called:

  • Subject:  Generic
  1. Deoxygenation
  2. De-Nitrogenization
  3. Eutrophication
  4. None of these
Correct Answer: Eutrophication

22. Loss of memory as a result of damage of the brain is called:

  • Subject:  Generic
  1. Dementia
  2. Amnesia
  3. Paralysis
  4. None of these
Correct Answer: Amnesia

23. Which among the following vitamins helps in blood clotting?

  • Subject:  Generic
  1. vitamin A
  2. Vitamin C
  3. Vitamin D
  4. Vitamin K
Correct Answer: Vitamin K

24. Eugenics is the science of improving _______ species by breeding out disease and disabilities:

  • Subject:  Generic
  1. Animals
  2. Humans
  3. Plants
  4. Sea
Correct Answer: Humans

25. Which blood group among the following is a universal donor?

  • Subject:  Generic
  1. AB+ve
  2. O-ve
  3. O+ve
  4. B+ve
Correct Answer: O-ve

26. Heart attack is caused due to:

  • Subject:  Generic
  1. Blood Sugar
  2. Cholesterol
  3. Blood Protein
  4. Vibro Comma
Correct Answer: Cholesterol

27. Ratio of rectangle Length Breath:

  • Subject:  Generic
  1. 21
Correct Answer: 21

28. White blood cells are also called leukocytes fight against:

  • Subject:  Generic
  1. Height
  2. Disease
  3. Age
  4. None of these
Correct Answer: Disease

29. Physiotherapy is a curative method of:

  • Subject:  Generic
  1. Heart Disease
  2. Immobility of Joints
  3. Cirrhosis of the liver
  4. Drug addiction
Correct Answer: Immobility of Joints

30. Human eye is sensitive to which colour (light)?

  • Subject:  Generic
  1. Red
  2. Green
  3. Blue
  4. none of these
Correct Answer: Green

31. "Anorexia Nervosa" is a disease of:

  • Subject:  Generic
  1. Sleeping sickness
  2. Nervous disorder
  3. Eating disorder
  4. Loss of memory
Correct Answer: Eating disorder

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