Question
Question: In mice, black coat (allele B) is dominant to white coat (2) and straight whiskers (allele S) are do...
In mice, black coat (allele B) is dominant to white coat (2) and straight whiskers (allele S) are dominant to curved whiskers (s).
When true-breeding mice with black coats and straight whiskers were crossed with white mice possessing curved whiskers, the offspring were all black with straight whiskers.
If these F1 mice were crossed with white mice possessing curved whiskers, the expected proportion of offspring with black coats and curved whiskers in the next generation would be
A
1 in 16
B
3 in 16
C
4 in 16
D
9 in 16
Answer
4 in 16