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:
Represent the segregation of chromosomes during Meiosis 1 and Meiosis 2
a.) normal segregation in male
b.) abnormal segregation in female
Make use of circles as representing cells undergoing the above processes. Inside the circles are the chromosome number of the male or the female. Answer must be a number not a drawing.
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