SL/HL Topic D3.2 Inheritance (id: 3c79b481c)

本题目来源于试卷: SL/HL Topic D3.2 Inheritance，类别为 IB生物学

[单选题]
1. Red-green colour y94 1 n/ez46zgc;mq shhek k ae4p(3fpazieap. ju/ k--:m; tablindness is caused by an X-linked recessive allele. In the pedigree chart below which individuals must be carriers of the red-green colour blindnesszamjikuaa p--t; :/e. allele?

A. Grandparent 1, parent 1
B. Grandparent 4 and parent 2
C. Parent 1 and parent 2
D. Child 2 and child 3


参考答案:  A


本题详细解析: 暂无

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