Top 1000+ Biology Quiz Questions with Answers - 2

Question: 6

Define pollination?

Transfer of pollegen grains from anther to stigma is called pollination.

Question: 7

What is microlecithal egg?

Eggs with a little amount of yolk is known as microlecithal egg. (e.g.) amphioxus egg.

Question: 8

Define oogenesis?

The formation of ova insider the ovary is called oogenesis.

Question: 9

What is double fertilization?

In dicot plants during fertilization one male gamete fuses with the egg and other fuses with the secondary nucleus. Hence it is called double fertilization.

Question: 10

Mention the wall layer of anther?

The wall layer of anther are

Epidermis

Endothelium

Middle layer

Tapetum