Biology 0610 · IGCSE · Monohybrid inheritance

Monohybrid inheritance — practice question

Polydactyly in cats is a dominant condition that results in affected cats being born with extra toes. What is the probability that two cats heterozygous for polydactyly will produce an offspring with no extra toes?

A0.125
B0.25
C0.50
D0.75

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