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A Human Cell

Buy NowFrom The Biology of Prenatal Development.

Label Key:

  • 1. cell membrane
  • 2. nucleus
  • 3. endoplasmic reticulum

All ages referenced to fertilization, not last menstrual period.
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A Human Cell
A Human Cell
Chromosomes and the Nucleus
Chromosomes and the Nucleus
Sperm
Sperm
Secondary Oocyte
Secondary Oocyte
Single-Cell Embryo
Single-Cell Embryo
Zygote
Zygote
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