Question

Differentiate between internal fertilisation and external fertilisation?​

Answer 1

1.External fertilization is when the male and female's gametes unite outside the female's body.

2. 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.

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Answer 2

Answer:

Explanation:

External fertilisation:

1.it takes place outside the female

body.

2.it occurs in human beings and other

animals like hens,dogs,etching

Internal fertilisation:

1.It takes place inside the female

body.

2.it occurs in aquatic animals like

fish,starfish,etc