Question

In hens, fertilisaton takes place internally but they do not give birth to young ones. cheeks are born through eggs. Explain

Answer 1

In hens, the growth of embryo takes place in its internal parts.

The parent gamete conjoins inside in order to form Zygote.

Fallopian tubes help the formation of the embryo.

During that period the protective layer will grow.

After that, the hen sits and make the eggs heat.

Then the egg shells will open, and the baby chick will be born.

Answer 2

✒ Internal fertilization takes place in hen . But , hen does not give birth to chicks ( like human beings give birth to babies )

★ After fertilization takes place inside the body of hen , the fertilized egg ( or zygote ) divides repeated to form embryo which travels down the oviduct .

★ As it travels down the oviduct , many protective layers are formed around the developing embryo

★ After the hard egg shell is formed around the developing embryo , then hen finally lay the egg.

★ The hen then sits on the eggs to provide sufficient warmth to eggs for the development of the embryo into the cheeks .

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