Question

What is meant by the team internal fertilisation and external fertilisation? Explain with examples

Answer 1

The difference between internal and external fertilization is that internal fertilization occurs inside the body, whereas external fertilization happens outside the body. Fertilization is the process by which a sperm cell and an egg cell unite to form a completely new individual.

Answer 2

HERE'S THE ANSWER,

Internal fertilization :-
Fertilization of two different gametes sperm from Male and ovum from female occurs inside the body of the female is known as internal fertilization.
eg:- mammals having sex or artificial insemination to create an embryo.

External fertilizatio :-
Fertilization of two different gametes occur outside the female body is known as external fertilization.
eg;- fish spawning in a river or in vitro fertilization.

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