Drosophila flies with XXY genotype are females but in case of humans, – McqOptions

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1.	Drosophila flies with XXY genotype are females but in case of humans, such individuals are abnormal males (Klinefelter's syndrome). This indicates that:
A.	The Y chromosome has no role in sex determination.
B.	In Drosophila, the Y chromosome is essential for sex determination.
C.	The Y chromosome is male determining in humans.
D.	The Y chromosome is female determining in Drosophila.
Answer» D. The Y chromosome is female determining in Drosophila.

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