TNPSC Group 4 Botany Questions and Answers - 1

Question: 1

Which one of the following is not the sub division of small intestine?

(A) Ileum

(B) Caecum

(C) Jejunum

(D) Duodenum

Ans: B


Question: 2

The actual organ of hearing is

(A) Ear

(B) Endolymph

(C) Organ of corti

(D) Sacculus

Ans: C

Organ of corti

Question: 3

The opening in between the left auricle and left ventricle is guarded by

(A) Bicuspid valve

(B) Tricuspid valve

(C) Lunar valve

(D) Semi lunar valve

Ans: A

Bicuspid valve

Question: 4

Wilt disease of carrot is a

(A) Bacterial disease

(B) Fungal disease

(C) Viral disease

(D) Hereditary disease

Ans: A

Bacterial disease

Question: 5

Which of the following is a detrivore in the terrestrial ecosystem?

(A) Termite

(B) Snake

(C) Hawk

(D) Grasshopper

Ans: A


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