Biology Multiple Choice Questions and Answers - 1

Question: 1

The internal secretion of  ____ helps in digestion.

(A) Hydrochloric acid

(B) Sulphuric acid

(C) Acetic acid

(D) Citric acid

Question: 2

In which one among the following cell walls, the silica is abundantly found?

(A) cell wall of all gymnosperms

(B) cell wall of grass and horsetail

(C) cell wall of all dicots

(D) cell wall of all monocots

Question: 3

To which one of the following types of organisms do mushrooms belong?

(A) Lichens

(B) Ferns

(C) Algae

(D) Fungi

Question: 4

In which of the following organs of the human body bone tibia is to be found?

(A) ankle-bone

(B) mouth

(C) skull

(D) leg

Question: 5

An organ in which RBC forms in the human body is

(A) Bone marrow

(B) Spleen

(C) Liver

(D) Heart