When Thomas Hunt Morgan crossed his red-eyed F1 generation flies to each other, the F2 generation included both red- and white-eyed flies. Remarkably, all the white-eyed flies were male. What was the explanation for this result? a. The gene involved is on the X chromosome b. The gene involved is on the Y chromosome c. The gene involved is on an autosome, but only in males d. Other male-specific factors influence eye color in fruit flies e. None of these is correct
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:
When Thomas Hunt Morgan crossed his red-eyed F1 generation flies to each other, the F2 generation included
both red- and white-eyed flies. Remarkably, all the white-eyed flies were male. What was the explanation for
this result?
a. The gene involved is on the X chromosome
b. The gene involved is on the Y chromosome
c. The gene involved is on an autosome, but only in males
d. Other male-specific factors influence eye color in fruit flies
e. None of these is correct
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