Question

what is fertilization????​

Answer 1

$\huge\mathtt{\underline{Fertilization:-}}$

Complete and permanent fusion of gametes from different parents for the same parent to form a diploid zygote.

$\huge\mathtt{\underline{Types:-}}$

There are two types of fertilization.

External

Internal

$\huge\mathtt{\underline{External:-}}$

Occurs outside the body of the organism medium required .

$\huge\mathtt{\underline{Internal:-}}$

Egg is form inside the female body where it fuse with male gamete.

Answer 2

Answer:

fusion of male and female gamete is known as fertilisation

it is of two types

internal. when fertilisation take place inside mother. it is better because offspring is well protected inside mother

external. when fertilization take place outside the mother body. water is most important for this because it serves as medium for fertilisation

frog show external fertilisation

Human show internal fertilisation