Biology miscellaneousHard

Question

′XXY genotype is male in human but female in Drosophila′. Which of the following is helpful to explain this statement :-

Options

A.Y-chromosome is heterochromatic in Drosophila but eucromatic in human
B.Y-chromosome contain T.D.F. gene in both
C.Sex determination in both is based on Genic-balance theory.
D.Gene of femalness is present on Autosome in Drosophila

Solution

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