TNPSC Biology Study Material in Tamil & English Pdf - 3

Question: 11

Cow milk is a rich source of

(A) Vitamin A

(B) Vitamin B

(C) Vitamin C

(D) Vitamin B₁

Question: 12

Which of the following is a cold blooded?

(A) Frog

(B) Fish

(C) Lizard

(D) All of these

Question: 13

The common edible mushroom is a

(A) structure used for producing asexual spores

(B) tightly packed mycelium

(C) type of hypha

(D) mass of fungal spores

Question: 14

Sandalwood tree is considered a

(A) partial root parasite

(B) stem parasite

(C) total stem parasite

(D) total root parasite

Question: 15

Which of the following is a protein?

(A) Cellulose

(B) Natural rubber

(C) Starch

(D) Wool