If a female Drosophila that is heterozygous for a recessive X-linked mutation is crossed to a wild-type male, what proportion of female progeny will have the mutant phenotype?
A、0%;
B、100%;
C、25%;
D、50%
发布时间:2025-07-07 11:46:14
A、0%;
B、100%;
C、25%;
D、50%