Question

2. In fruit flies, an X-linked recessive mutation, scalloped (d), causes irregular wings borders. Use a Punnett square to determine the F1 generation of a cross between a scalloped female with a normal male
A. What is the genotype of the female fly? _____
B. What is the genotype of the male fly? _____
C. What is the ratio of scalloped to normal wings? _____
D. What is the probability that a male will have scalloped wings? _____
E. What is the probability that a female will have scalloped wings? ____

Answer 1

A. XX^d
B. X^dY
C. half are normal half are scalloped, all males are scalloped, all females are normal
D. 100%
E. i would say 0% but with a mutation or something it may be possible

please double check all answers but this is how i would answer these.