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O-LevelBiologyGenetics & Variation5090/12 · May/June 2022 · Q371 Mark

Which row shows examples of continuous and discontinuous variation in humans?

Aheight, blood group
Bblood group, hair colour
Chair colour, body mass
Dblood group, height

✓ Correct answer

A: height, blood group

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About this question

Topic
Genetics & Variation, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source
O-Level Biology, May/June 2022 Paper 1 Variant 2, question 37.

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