Biology Quiz For SSC CHSL And FCI Exam

1.Among the biotic components of the ecosystem, the producer system is ?

A.Sea

B.Rivers

C.Green Plants

D.Animals

2.Which of has following group of gases contribute to the 'Green House Effect' ?

A.Carbon tetrafluoride and Nitrous oxide

B.Carbon monoxide and Sulphur dioxide

C.Ammonia and Ozone

D.Carbon dioxide and Methane

3.Ordinary table salt is sodium chloride. What is baking soda?

A.Potassium chloride

B.Potassium carbonate

C.Potassium hydroxide

D.Sodium bicarbonate

4.Which one of the following disease is not transmitted by tiger mosquitoes ?

A.Dengue

B.Chikungunya

C.Japanese Encephalitis

D.Yellow fever

5.Plants receive their nutrients mainly from

A.chlorophyll

B.atmosphere

C.light

D.soil

6.Which of the following structure is present mitochondria

A.Quantasones

B.Start of cell division

C.Polysomes

D.Spindle formation

7.Nucleolus takes part in synthesis of

A.rRNA

B.tRNA

C.mRNA

D.DNA

8.Which one of the following air pollution can affect blood stream leading to death ?

A.Cadmium

B.Asbestos dust

C.Carbon monodioxide

D.Lead

9.Most abundant tissues of our body are

A.muscular

B.connective

C.epithelial

D.nervous

10.Both respiration and photosynthesis require

A.Sunlight

B.Chlorophyll

C.Glucose

D.Cytochromes

Answers Key:
1.C
2.D
3.D
4.C
5.D
6.B
7.A
8.C
9.B
10.D