Biological Science Quiz for SSC and Railways Exams (Set - II)

Dear Readers,
Today we are presenting you a 10 question set on Biological Science which is very important for your upcoming SSC CGL 2016 and RRB NTPC 2016. Try to solve it.

Biological Science Quiz for SSC and Railways Exams

1. The smallest size of cell which can be seen directly by the eye is
a) 1 micron
b) 10 micron
c) 100 micron
d) 1000 micron

2. Dr. Kharana’s work relates to
a) synthesis of simple DNA
b) genetic code
c) reduction of mutation
d) synthesis of RNA from the bacterial cell

3. Tse-Tse fly is the vector of
a) malaria parasite
b) try peorosoma
c) piroplasm
d) microfilaria

4. Man has _________ pairs of salivary glands.
a) 3
b) 4
c) 6
d) 8

5. Which one is a water-soluble vitamin?
a) A
b) C
c) D
d) E

6. The metallic part of hemoglobin is
a) copper
b) molybdenum
c) nickel
d) iron

7. Hormones are carried from their place of production by
a) ducts
b) blood
c) lymph
d) musous

8. Injection of insulin causes
a) increase of glucose in blood
b) decrease of glucose in blood
c) increase in blood pressure
d) decrease in blood pressure

9. The gestation period for the elephant is
a) 10 months
b) 15 months
c) 22 months
d) 30 months

10. Diabetes is caused by
a) fall in insulin level
b) increase in insulin level
c) eating too much sugar
d) decrease in glucose


1. c) 100 micron
2. b) genetic code
3. b) try peorosoma
4. a) 3
5. b) C
6. d) iron
7. b) blood
8. b) decrease of glucose in blood
9. c) 22 months
10. a) fall in insulin level


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