Question

Select the correct statements related to vivipary.

• A. They give birth to young ones after certain stage of growth.
• B. The zygote develops into young one inside the female organism.
• C. Embryonic care, protection and survival of young ones is more.
• D. Majority of mammals are viviparous.

Answer 1

Answer: (A), (B), (C), (D)

Majority of mammals are viviparous.

In viviparous animals, the zygote develops inside the female organism. After attaining certain growth, young ones are delivered out. Embryonic care, protection of fetus and the chance of survival of young ones are greater in these animals. Majority of mammals including human are of this kind.