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chapter 3 CD
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• Germinal Period
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when the mother's and father's germ cells are joined at conception, and lasts until the developing organism becomes attached to the wall of the uterus, about 8-10 days later
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Terms in this set (40)
• Germinal Period
when the mother's and father's germ cells are joined at conception, and lasts until the developing organism becomes attached to the wall of the uterus, about 8-10 days later
Cleavage
the series of mitotic cell division that transform the zygote into the blastocyst
Totipotent Stem Cells:
Cells that have the potential to grow into a complete embryo, and ultimately, a healthy infant
Heterochrony
variability in the rates of development of different parts of the organism
o Heterogeneity
Variability in the levels of development of different parts of the organism at a given time
