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Question 18

From Biology HL Paper 1 (May 2024, TZ2)

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  1. Variation may result in a favourable characteristic in a species. What could be a cause of this variation and the likely effect on the frequency of other alleles for this characteristic?
A two-column table with headers 'Cause of variation' and 'Effect on frequency of other alleles', listing four rows of potential causes and effects.
A two-column table with headers 'Cause of variation' and 'Effect on frequency of other alleles', listing four rows of potential causes and effects.

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