Igcse Model Questions Vol1 2017 Biology Question 35
Practice objective / multiple choice question 35 from the 2017 Igcse Model Questions Vol1 Biology examination.
In a beetle population two colour alleles exist: green (G) is dominant and brown (g) is recessive. The initial genotype frequencies are \(f(GG)=0.36\), \(f(Gg)=0.48\) and \(f(gg)=0.16\). A predator removes 30 % of the brown beetles each generation, so only 70 % of the \(gg\) individuals survive to reproduce. Assuming random mating among the survivors, calculate the frequency of the \(g\) allele after one generation of selection (give your answer to three decimal places).
Answer Options
About This Question
This is Igcse Model Questions Vol1 2017 Biology Question 35. It is one of the objective questions from the 2017 Igcse Model Questions Vol1 Biology examination.
Difficulty level: Hard .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.