Question

Trace the steps from gamete formation to embryo development .​

Answer 1

Answer:

Stages of human development

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. ...

Embryonic stage: The major internal organs and external features begin to emerge, forming an embryo.

Explanation:

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