Question

Choose the correct sequence.

A. Zygote → Embryo → Foetus → Baby

B. Zygote → Foetus → Embryo → Baby

C. Embryo → Zygote → Foetus → Baby

D. Foetus → Zygote → Embryo → Baby​

Answer 1

Answer:

A. Zygote-Embryo-foetus-baby

Explanation:

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Answer 2

The correct sequence is A. Zygote → Embryo → Foetus → Baby

• All the above mentioned processes are post fertilization events . Among the following the first event is zygote formation. Zygote formation involves fusion of male and female gametes. It's diploid in nature.
• Embryo formation is the next step. Continues cell division and differentiation in zygote leads to the formation of embryo.
• Foetus is the unborn offspring that becomes after embryonic development.
• Delivery of the foetus is called as Parturition. The baby is expelled from the birth canal.