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What phenotypic ratio results in the F2 of a snapdragon red x white cross?
A1 red : 2 pink : 1 white
B1 red : 1 pink : 2 white
C2 red : 1 pink : 1 white
D0 red : 3 pink : 1 white
Answer & Solution
Correct answer: A. 1 red : 2 pink : 1 white
Genotypes follow the usual 1:2:1 pattern and each is visibly distinct, so the phenotypic ratio is also 1:2:1.
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