Early Embryonic Period
Can you correctly match activities with the stage of early embryonic development?
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Topics of this game:
- Rapid mitotic divisions of the zygote without intervening growth
- Single layer of outer cells and an inner cell mass
- Blastocyst becomes embedded in uterine wall
- Occurs 72hrs after fertilisation, 16 cell stage
- 2, 4 or 8 celled stage
- Forms 2 layers that adhere to the endometrium
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