Biology Tuition Singapore A Level H2 H1 Biology Tuition – Genetic Basis For Variation – Different Alleles in a Population

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Biology Tuition Singapore A Level H2 H1 Biology Tuition – Genetic Basis For Variation – Different Alleles in a Population

Which of the following increases the number of different alleles in a population?

A) Crossing over

B) Gene mutation

C) Random fusion of gametes

D) Reassortment of chromosomes in meiosis

Answer : B

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