TNPSC Group 1, 2, 2a, 4, VAO Zoology Model Question Paper 2019-2020 - 2

Question: 6

The apparatus used to heart sound is

(A) Sphygmo manometer

(B) Stethoscope

(C) Ludwig manometer

(D) Cardiogram

Question: 7

Which mineral is essential for the clotting of blood?

(A) Iron

(B) Calcium

(C) Potassium

(D) Sodium

Question: 8

A definite number of body segment is found in

(A) Slug

(B) Earthworm

(C) Tapeworm

(D) Leech

Question: 9

The group amniota includes

(A) Reptiles, birds and mammals

(B) Reptiles and mammals

(C) Birds and mammals

(D) Birds and reptiles

Question: 10

Sea horse is a

(A) Bird

(B) Mammal

(C) Fish

(D) None of these