[单选题]
The diagram below shows a cross betwee
9becxl54 giv(yr: skal,y )e;n a male c
4ke1g)r5ygj lb9 rsj u++f9mdat that is homozygous for brown, long hair and a female
+rf+14sge5lk9 9d) gum rbj yj cat that has black, short hair.
Which of the offspring has a recombinant genotype?
A.
B.
C.
D.
参考答案:
C
本题详细解析:
Bbll is a recombinant as it is a mixture of the parental genotypes. Choice C is correct.
Choices A and D are incorrect because they are the parental genotypes, not recombinants. Choice B is incorrect because it is impossible to have offspring with BB, as only one parent has a B in their genotype.
