TNPSC Biology Previous Year Question Papers - 2

Question: 6

The cell wall of the plant cell is made up of

(A) Ribosomes

(B) Cellulose

(C) Fat molecules

(D) Lipids

Question: 7

The microscope was first used by

(A) Purkinje

(B) Robert Hooke

(C) Antony Van Leuwenhoeck

(D) Robert Brown

Question: 8

The largest glandular organ in human body is

(A) Small intestine

(B) Liver

(C) Mouth

(D) Pancreas

Question: 9

The central portion of the stem which is the storage of food is

(A) Cuticle

(B) Pith

(C) Bundle cap

(D) Endarch

Question: 10

Ferns belong to the group of plants called

(A) Pteridophyta

(B) Thallophyta

(C) Gametophyte

(D) Protozoa