Question

Explain the formation of zygote.​

Answer 1

Explanation:

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.

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Answer 2

Answer:

The zygote is formed when male gamete (sperm) and female gamete (egg) fuse.

Explanation:

The single cell 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 mothers uterus