Question

Drosophila flies with XXY genotype are females but human beings with such genotypes are abnormal males. It shows that

Answer 1

Answer:

Drosophila flies with XXY genotype are females, but human beings with such genotype are abnormal males. It shows that (a) Y-chromosome is essential for sex determination in Drosaphila (b) Y-chromosome is female determinating in Drosophila (c) Y-chromosome is male determining in human beings (d) Y-chromosome has no role in sex determination either in Drosophila or in human beingsRead more on Sarthaks.com - https://www.sarthaks.com/192262/drosophila-flies-with-xxy-genotype-females-human-beings-with-such-genotype-abnormal-males