The illustration below shows a process that occurs during meiosis. paired homologous chromosomes An illustration of paired homologous chromosomes. A B centromere C chiasma Which statement best explains the process that is occurring in the above illustration? D homologous chromosome 1 homologous chromosome 2 During the synthesis phase of the cell cycle, DNA molecules replicate to generate identi- call daughter cells. The spindle apparatus attaches at the chlasma during metaphase of mitosis. During melosis, crossing over leads to recombination of alleles between homologous chromosomes to create genetic variation. Centromeres align specific gene sequences of homologous chromosomes during mitotic divisions.

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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: