Question

how is fertilisation in a hen different from fertilisation in a frog. In short​

Answer 1

Explanation:

Both the animals produce eggs but the main difference lies in where the fertilisation occurs.

The fertilisation of eggs in frogs is in the water i.e. outside their body whereas the fertilisation of Hen's egg occurs inside the body i.e. hen's egg has a hard shell whereas the egg of a frog is like soft jelly.

Answer 2

Answer:

Fertilization in both done outside the body

: the mother hen and frog lays female gemate outside then father hen and frog lay male gamete that's how fertilization done in hen and frog.