A cow that is heterzygous for the black coat allele is crossed with a bull that is homozygous for the red coat allele. Which of the following Punnett squares represents this cross?
A. B B
b Bb Bb
b Bb Bb That's one punnett square
B. B b
B BB Bb
b Bb bb That's one punnett square
C. B b
b Bb bb
b Bb bb That's one punnett square
D. B b
B BB Bb
B BB Bb That's one punnett square
Is the answer c?
1 answer
Punnet square A is correct.
2 answers