Igcse Model Questions Vol1 2025 Biology Question 22
Practice objective / multiple choice question 22 from the 2025 Igcse Model Questions Vol1 Biology examination.
In a beetle population the frequency of allele \(A\) is \(p = 0.6\) and of allele \(a\) is \(q = 0.4\). Fitness values are: \(w_{AA}=0.9\), \(w_{Aa}=1.0\), \(w_{aa}=0.6\). Assuming random mating and Hardy-Weinberg proportions, calculate the frequency of allele \(A\) in the next generation. State whether the frequency of \(A\) is expected to increase or decrease.
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This is Igcse Model Questions Vol1 2025 Biology Question 22. It is one of the objective questions from the 2025 Igcse Model Questions Vol1 Biology examination.
Difficulty level: Hard .
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