Biology, asked by sudhamaduri6703, 11 months ago

What are the characterstics of zygote embryo and foetus by brainly?

Answers

Answered by ilovemyliferavali
0

Zygotic stage: The zygote is formed when the male gamete (sperm) and female gamete (egg) fuse.

Blastocyst stage: The single-celled zygote begins to divide into a solid ball of cells. Then, it becomes a hollow ball of cells called a blastocyst, attaching to the lining of the mother's uterus. Then it is known as foetus .

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