1000+ Zoology Viva Question and Answers - 1

Question: 1

What is ovulation?

The release of matured ovum into abdominal cavity is called ovulation.

Question: 2

What is meant by sexual dimorphism?

In well advanced animals, male and female individuals differ, morphologically, automatically and physiologically.

That is male and female can be easily distinguished.

This phenomenon is known as sexual dimorphism.

Question: 3

Define digestion?

The process in which complex and insoluble constituents of food are converted into simpler and soluble substances, suitable for absorption and assimilation is called digestion.

Question: 4

Define tissue?

A group of cells having a common origin and performing the same function is called tissue.

Question: 5

Write the function of mid brain?

Mid brain controls reflex action of sight, hearing and balance.

It links cerebrum with lower region.