TNPSC Group 1, 2 Biology Study Material in English and Tamil - 2

Question: 6

Name the order to which mango belongs

(A) Malvales

(B) Rubiales

(C) Sapindales

(D) Inferae

Question: 7

How many chambers are there in the heart of fishes?

(A) 1

(B) 2

(C) 3

(D) 4

Question: 8

Terrapin belongs to the class

(A) Mammalia

(B) Amphibia

(C) Aves

(D) Reptilia

Question: 9

White blood cells plays an important role in

(A) Carrying oxygen to the tissues

(B) In collecting carbon dioxide

(C) The function of excretory organs

(D) Protecting the body and germs

Question: 10

Succus entericus is secreted by

(A) Pancreas

(B) Liver

(C) Small intestine

(D) Stomach