Continuity and Change D.8 Inheritance (id: 57cd0d372)

本题目来源于试卷: Continuity and Change D.8 Inheritance，类别为 IB生物学

[单选题]
The diagram below shows a crosjd e,hj ngzf0gv**i. siz 7m7.s between a male cat that is homozoi ucc9hs1k ;hdxdz;k+ -z)f8ygous for brown, long hair and oz8;c xd d1 fzks-h;+c k)uh9ia female 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.

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