Top 500+ TNPSC Biology/Botany Important Questions 2019-2020 - 1

Question: 1

In India evergreen forest is found in

(A) Arid zone

(B) Intermediate zone

(C) Dry zone

(D) Wet zone

Ans: D

Wet zone

Question: 2

DDT is

(A) Non biodegradable pollutant

(B) Bio degradable pollutant

(C) Chloro fluoro carbon

(D) Plastic

Ans: B

Bio degradable pollutant

Question: 3

Green house effect is caused due to

(A) Air pollution

(B) Water pollution

(C) Land pollution

(D) All the three

Ans: A

Air pollution

Question: 4

Malarial fever is caused to man by

(A) Plasmodium

(B) Bacterium

(C) Virus

(D) Mosquito

Ans: A

Plasmodium

Question: 5

The vitamin(s), which is/are generally executed in urine, is/are

(A) Vitamin A

(B) Vitamin B

(C) Vitamin C

(D) Vitamin D and K

Ans: C

Vitamin C

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