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

Question: 1

These cells possess the properties of irritability and conductivity

(A) Nerve cells

(B) Blood cells

(C) Epithelial cells

(D) Muscle cells

Ans: A

Nerve cells

Question: 2

Which of the following is a monocot?

(A) Brinjal

(B) Mango

(C) Tamarind

(D) Orchids

Ans: D

Orchids

Question: 3

Pellia belongs to the class

(A) Anthoceratae

(B) Protista

(C) Musci

(D) Hepaticae

Ans: D

Hepaticae

Question: 4

Gastrovascular cavity is present in

(A) Nematodes

(B) Mollusca

(C) Coelenterata

(D) Platyhelminthes

Ans: C

Coelenterata

Question: 5

Bilaterally symmetrical, segmented body is the characteristic feature for

(A) Mollusca

(B) Echinodermata

(C) Annelida

(D) Arthropoda

Ans: D

Arthropoda

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