Question

Find out the correct sequence : (1)

(a) Fertilisation- zygote - Blastula - Morula -

cleavage - Implantation

(b) Fertilisation- zygote - cleavage - Morula -

Implantation - Blastula

(c) Fertilisation- zygote - Morula - cleavage -

Implantation - Blastula

(d) Fertilisation- zygote - cleavage - Morula -

Blastula – Implantation​

Answer 1

Answer:

Embryogenesis is the process by which the development of embryo takes place. It starts with the fertilization by the fusion of two reproductive gametes to form zygote and zygote undergoes cleavage and follows morula, blastula and gastrula stages for further development.

So the correct option is 'Fertilization → Zygote → Cleavage → Morula → Blastula → Gastrula.'

Answer 2

Answer:

a)

Explanation: