A wild-type male and a wild-type female Drosophilawith red eyes and full wings are crossed. Their progeny are shown below.
Males |
Females |
38 full wing, red eye |
34 full wing, red eye |
38 miniature wing, red eye |
14 purple eye, full wing |
18 purple eye, full wing |
|
18 miniature wing, purple eye |
|
Part A
Identify the genotype of each parent.
Identify the genotype of each parent.
Male: M+YP+p? Female: M+m?p?p?
Male: M+YP+p? Female: M+M+P+p?
Male: M+YP+p? Female: M+m?P+p?
Male: M+m?P+p? Female: M+m?p?p?
Part B
What are the genotypes of females with purple eye?
What are the genotypes of females with purple eye?
M+M+P+p?; M+m?p?p?
M+M+p?p?; M+m?p?p?
M+M+p?p?; m?m?p?p?
Part C
What is the genotype of males with purple eye and miniature wing?
What is the genotype of males with purple eye and miniature wing?
M+Yp?p?
m?YP+p?
m?Yp?p-