TNPSC Group 1, 2, 2a, 4, VAO Zoology Question Paper with Answers - 1

Question: 1

Human beings respire with the help of

(A) Lungs

(B) Skin

(C) Heart

(D) Gills

Ans: A


Question: 2

Rh–blood grouping was first identified by

(A) Hugo de vries

(B) Howell

(C) Bateson

(D) Weiner

Ans: D


Question: 3

Male mosquito feed on

(A) Flesh of animals

(B) Blood of cattle

(C) Human blood

(D) Plant sap

Ans: C

Human blood

Question: 4

The disease caused by dog bite is

(A) Heart attack

(B) Fever

(C) Rabies

(D) Typhoid

Ans: C


Question: 5

Movement of organisms in relation to water current is called

(A) Thigmotaxis

(B) Kinesis

(C) Rheotaxis

(D) Tropism

Ans: C


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