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.
Correct Answer: C
Solution :
[c] In human, the Y chromosome bears the androgenic factor or the male determining factor. Whereas, in Drosophila, the ratio of sex chromosomes to autosomes is the factor determining sex of the individual.You need to login to perform this action.
You will be redirected in
3 sec