Biology 0610 · IGCSE · Monohybrid inheritance

Monohybrid inheritance — practice question

A man with blood group A and genotype $I^{A}I^{O}$ has a child with a woman who has blood group B and genotype $I^{B}I^{O}$. What is the probability that the child will have blood group O?

A0.00
B0.25
C0.50
D1.00

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