Science Quiz for SSC CGL ,SSC CHSL,SSC CPO

1. Polythene is industrially prepared by the polymerisation of–

A methane 

B styrene

C acetylene

D ethylene 

2. Which of the following elements is non-radioactive?

A Uranium 

B Thorium

C Plutonium 

D Zirconium 

3. Which of the following is in liquid form at room temperature ?

A Cerium 

B Sodium

C Francium 

D Lithium 

4. The total amount of energy assimilated by plant during photosynthesis is called as:

a Gross primary production 

b Gross tropic energy

c Biomass

d Net primary production

5. Acromegaly is caused by irregular secretion of 

A Pituitary

B Adrenal

C Thyroid

D Pancreas

6. Movement of cell against concentration gradient is called 

A osmosis

B active transport

C diffusion

D passive transport

7.The primary source of carbohydrates are ?

A marine animals

B crude oil

C plants

D coal-far

8.Who discovered the Polio vaccine ?

A Louis Pasteur

B Jonas Salk

C Konrad Zuse

D Eli Whitney

9.The largest part of the human brain is ?

A Medulla oblongata

B Cerebellum

C Cerebrum

D Mid-brain

10. The lining of marrow cavity is called ?

A Episteum

B Periosteum

C Endosteum

D Sarcolemma

Answers will be provided soon