Waec Model Questions Vol1 2024 Biology Question 35
Practice objective / multiple choice question 35 from the 2024 Waec Model Questions Vol1 Biology examination.
In a large isolated population of a beetle species, the frequency of allele A is 0.6 and allele a is 0.4. After one generation, individuals with genotype AA have a relative fitness of 0.9, Aa have 1.0, and aa have 0.8. Simultaneously, 5 % of the population is replaced by migrants from another population where the allele frequencies are pₘ = 0.3 for A and qₘ = 0.7 for a. Assuming random mating and that selection and migration occur sequentially (selection first, then migration), what is the new frequency of allele A after these two forces act?
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This is Waec Model Questions Vol1 2024 Biology Question 35. It is one of the objective questions from the 2024 Waec Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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