upsc science and tech

1. Lactose is found in?
(a) Grapes

(b) Milk

(c) Lime

(d) Vinegar

2. Fruits are sweet in taste. The reason for it is?
(a) Lactose

(b) Fructose

(c) Maltose

(d) Ribose

3. High quantity of vitamin A is found in?
(a) Carrot

(b) Lemon

(c) Beans

(d) Rice

4. Which of the following is necessary for photosynthesis?
(a) Sun Light

(b) Water

(c) Chlorophyll

(d) All of the above

5. What does hemoglobin contain?
(a) Zinc

(b) Molybdenum

(c) Iron

(d) Magnesium

6. In given which is called the graveyard of the RBCs?
(a) Liver

(b) Bone Marrow

(c) Spleen

(d) Pancreas

7. Another name for Vitamin B2 is?
(a) Thiamine

(b) Haemoglobin

(c) Riboflavin

(d) Dextrose

8. Heart Attack is caused by?
(a) Attack of Bacteria on Heart

(b) Stopping of the Heart Beat

(c) Insufficient blood supply in the heart

(d) Barrier in working of the heart

9. Saliva helps in the digestion of?
(a) Protein

(b) Starch

(c) Fibre

(d) Fat

10. In human the number of permanent teeth are?
(a) 12

(b) 20

(c) 32

(d) 16

11. Largest Gland in the human body is?
(a) Heart

(b) Brain

(c) Liver

(d) Kidney

12. Name the Vitamin which is not found in any type of non-vegetarian food?
(a) B12

(b) C

(c) D

(d) K

13. Which vitamin is responsible for blood clotting?
(a) Vitamin B

(b) Vitamin C

(c) Vitamin K

(d) Vitamin E

14. Which one is called the cellular fuel?
(a) carbohydrate

(b) Fat

(c) Protein

(d) Nucleic Acid

15. Which one gives the energy to our body?
(a) Carbohydrates

(b) Vitamin

(c) Water

(d) Protein

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