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:
True or false
after the first meiotic division the cells are haploid because they have only one chromosome of each original homologous pair
Answer
Meiosis - It is a nuclear division that occurs in the germ cells of sexually reproducing organism during production of reproductive cells known as gametes.
Meiosis is a reduction division that reduces the chromosome number of a cell by half.
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