Question

What is self pollination and cross pollination of in hindi?

Answer 1

when pollen grain falls on the stigma of other plant or flower of the same plant it is called cross pollination.

when pollen grain falls on the stigma of same flower it is called self pollination.

Answer 2

Answer:

$\huge\bold{answer :-}$

●self pollination

• it can occur even in the closed flower

•no external agent is needed

•it is very economical for the plant

●cross pollination

•it always occurs when flower open

•an external agent abiotic or biotic is essential

•not economical as there is a lot of wastage in the production