Question #6424173Single Choice

Biology

Question

What is the genotypic ratio expected from a cross between a homozygous dominant individual (AA) and a heterozygous individual (Aa) for a Mendelian trait?

Options

A
    1 : 1
B
    2 : 1
C
    3 : 1
D
    1 : 2 : 1

Answer & Analysis

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