O-LevelBiologyGenetics & Variation5090/12 · May/June 2018 · Q371 Mark
The diagram shows a pair of chromosomes from the same cell. [Figure 37] A gene is found at the point labelled P. In a heterozygous individual, what will be found at the equivalent position labelled Q?
This question uses a diagram from the original paper, which isn't shown here. Open the full paper from the past papers archive to see it.
Adifferent allele of a different gene
Bdifferent allele of the same gene
Cdifferent gene of the same allele
Dthe same gene of the same allele
✓ Correct answer
B: different allele of the same gene
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