Question #6424506Single Choice

Biology

Question

In the pedigree below, a family has been analyzed for an X-linked recessive disorder. Squares represent males, circles represent females, and shaded shapes indicate affected individuals. Which of the following individuals must be a carrier for the disorder?

https://img.scholardog.com/ess-files/sat-bms-web/fiex/couser/2024/12/19/34B9D02EBECC4AECA519055470D5BB93.png

Options

A
    I-1
B
    I-2
C
    II-4
D
    II-2

Answer & Analysis

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