Oogenesis
The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase.
Cell Division
Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons:
What separates during anaphase of Meiosis I?
Pairs of sister chromatids from homologous pairs of sister chromatids (i.e. homologues separate) |
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Sister chromatids separate from one another |
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Nucleoids separate form one another |
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The two strands of DNA separate from one another |
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