In chickens, the allele for a pea comb (A) is dominant to the allele for a single comb (a).

A mother with the genotype Aa and a father with the genotype Aa produce an offspring.
What is the percent chance that the offspring will have a single comb?
Choose 1 answer:
Choose 1 answer:
(Choice A)
0
%
0%0, percent
A
0
%
0%0, percent
(Choice B)
25
%
25%25, percent
B
25
%
25%25, percent
(Choice C)
50
%
50%50, percent
C
50
%
50%50, percent
(Choice D)
75
%
75%75, percent
D
75
%
75%75, percent
(Choice E)
100
%
100%100, percent
E
100
%
100%

The answer is:

(Choice B) 25%

The correct answer is:

(Choice B) 25%
There is a 25% chance that the offspring will have a single comb.