BIOLOGY GK-
BIOLOGY GK QUESTIONS IMPORTANT FOR EVERY EXAM SUCH AS SSC, RRB, PCS, NDA, UPSC .
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| Biology GK |
1. The Vitamin Which helps in clotting of blood is:
Ans. Vitamin K
2. The Deficiency of Vitamin D causes:
Ans. Rickets.
3. The Colour of human Skin is produced by:
Ans. Melanin.
4. Pituitary gland is situated in:
Ans. The Base of the brain.
5. A Vitamin requires cobalt for its activity . the Vitamin is:
Ans. Vitamin B12.
6. Respiration Process done through :
Ans. Oxygen.
7. The colour of the eye depends upon the pigment present in :
Ans. Iris.
8. The average heart beat rate per minute in a normal person is:
Ans. 72.
9. Jaundice is a disease caused due to the infection of :
Ans. liver.
10. The pH of human blood is:
Ans. 7.4
11. The longest bone in the human body is:
Ans. Femur.
12. Who discover Pencillin ?
Ans. Alexander Fleming.
13. Blood group was discovered by:
Ans. Landsteiner.
14. The Vitamin most readily destroyed by heat is :
Ans. Ascorbic Acid.
15. An instrument for measuring blood pressure is called:
Ans. Sphygmomanometer.
16. The deficiency of Iron in man result in :
Ans. Anaemia.
17. Which enzyme converts proteins:
Ans. Trypsin.
18. Goitre is caused by the deficiency of:
Ans. Iodine.
19. Vitamin C is also Known as:
Ans. Ascorbic acid.
20. Myopia is a disease connected with:
Ans. Eyes.
21. Lactogenic Hormone is secreted by:
Ans. Pituitary gland.
22. Enzymes are :
Ans. Proteins.
23. The deficiency of vitamin A causes :
Ans. Night blindness.
24. Minamata disease is caused by:
Ans. Mercury.
25. The Highest concentration of Urea is found in:
Ans. Hepatic Vein.
26. Riboflavin is a :
Ans. Vitamin.
27. In man the Normal number of chromosomes is:
Ans. 46
28. The metal present in haemoglobin:
Ans. Iron.
29. The metal present in the chlorophyll is:
Ans. Magnesium.
30. The Important suger in honey is:
Ans. Fructose.
31. What is the Chemical Name of Vitamin A:
Ans. Retinol.
32. What is the Chemical Name of Vitamin E ?
Ans. Tocopherol.
33. Plants that grow in saline water are called:
Ans. Halophytes.
34. Phloem is a tissue found in:
Ans. Plants.
35. How much fibres in diet are recommended per day in a balanced diet ?
Ans. 25-35gm.
36. In which form is glucose stored in our body ?
Ans. Glycogen.
37. The xylem in plants are responsible for:
Ans. Transport of water.
38. Which drug is used as an AntiDiabetic drug ?
Ans. Metformin.
39. Study of classification of organisms is Known as _______ .
40. Lungs are the primary organs of:
Ans. Respiration.
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