Question #6424196Single Choice

Biology

Question

The shaded individuals in the following pedigree chart have a genetic disorder caused by a recessive allele (aa).

https://img.scholardog.com/ess-files/sat-bms-web/fiex/couser/2024/12/18/5AECFD9E78DB478BB299D877CBDBEB9A.png

What is the genotype of the parents in Generation I?

Options

A
    AA
B
    Aa
C
    aa
D
    It cannot be determined

Answer & Analysis

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