Biology Quiz Questions and Answers for Class 5, 6, 7, 8, 9, 10, 11, 12 - 3

Question: 11

Which one among the following animal tissues transports hormones and heat and maintains water balance?

(A) Blood

(B) Nervous tissue

(C) Muscular tissue

(D) Connective tissue

Question: 12

The first successful heart transplant in India was performed by

(A) Dr. Dastur

(B) Dr. Caroli

(C) Dr. Padmavati

(D) Dr. Venugopal

Question: 13

Pregnant women usually becomes deficient in

(A) sodium and iron

(B) iron and sodium

(C) magnesium and iron

(D) calcium and iron

Question: 14

From the evolutionary point of view, which one of the following is closer to man?

(A) Flying Fish

(B) Tortoise

(C) Dolphin

(D) Shark

Question: 15

Which of the following factor is the most important for the degradation of bio diversity?

(A) self sustained inheritance

(B) devastation of natural habitat

(C) insect control

(D) control of parasites