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 cross between a o8g* (sftfq -fmale cat that is homozlj89 97 r1qci8pmpzhte9f6du gykgw26/ n 5 bqygous for brown, long hair and a female cai g8nbejwf/9 6z ph8d6c92g7 yu1tq lrp5 9kmqt 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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