TNPSC Group 1, 2, 2a, 4, VAO Zoology Question Paper with Answers - 2

Question: 6

Lamprey is an

(A) Cyclostomata

(B) Amphibian

(C) Jawless Fish

(D) Insect

Question: 7

The bird can fly backwardly

(A) Pigeon

(B) Sparrow

(C) Humming bird

(D) All the above

Question: 8

Acromegaly is caused by irregular secretion of

(A) Pituitary

(B) Thyroid

(C) Adrenal

(D) Pancreas

Question: 9

Radioactive isotopes cause

(A) Leukaemia

(B) Blindness

(C) Bronchitis

(D) No health hazards

Question: 10

In man thyroid gland is located

(A) in armpit

(B) under the larynx

(C) in abdomen

(D) in pancreas