Neco 2022 Biology Question 5
Practice objective / multiple choice question 5 from the 2022 Neco Biology examination.
In a pedigree, the mother is a carrier of an X‑linked recessive disorder (genotype \(X^{A}X^{a}\)) and the father is unaffected (genotype \(X^{A}Y\)). They have four children. What is the probability that exactly two of the children are affected males?
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About This Question
This is Neco 2022 Biology Question 5. It is one of the objective questions from the 2022 Neco Biology examination.
Difficulty level: Medium .
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