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:
Which of the following represents things that are equivelant?
A) Two alleles for the same gene in a homologous chromosome pair
B) The sequence of DNA in the two sister chromatids of a chromosome after meiosis 1
C) The number of homologous chromosomes per cell before and after meiosis 1
D) The number of chromosomes in each of the four daughter cells after meiosis 2
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