EVOLUTION CONNECTION The result of mitosis is that thedaughter cells end up with the same number of chromosomesthat the parent cell had. Another potential way to maintain thenumber of chromosomes would be to carry out cell divisionfirst and then duplicate the chromosomes in each daughtercell. Assess whether this would be an equally good way oforganizing the cell cycle. Explain why evolution has not ledto this alternative.
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:
EVOLUTION CONNECTION The result of mitosis is that the
daughter cells end up with the same number of chromosomes
that the parent cell had. Another potential way to maintain the
number of chromosomes would be to carry out cell division
first and then duplicate the chromosomes in each daughter
cell. Assess whether this would be an equally good way of
organizing the cell cycle. Explain why evolution has not led
to this alternative.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 1 images
