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In Drosophila the XXY condition leads to...

In Drosophila the XXY condition leads to femaleness whereas in human beings the same condition leads to Klinefelter's syndrome in male. It proves

A

In human beings Y chromosome is active in sex determination

B

Y chromosome is active in sex determination in both human beings and Drosophila

C

In Drosophila Y-chromosome decides femaleness

D

Y chromosome of man have genes for syndrome

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The correct Answer is:
A
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