O-LevelBiologyGenetics & Variation5090/11 · May/June 2018 · Q331 Mark

The diagram shows the chromosomes in a cell. Which diagram shows the product of one division of the cell by mitosis?

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ATwo cells, each with two large-X and two small-X chromosomes

BTwo cells, each with two large-rod and two small-rod chromosomes

CTwo cells, each with one large-X and one small-X chromosome

DFour cells, each with one large-rod and one small-rod chromosome

✓ Correct answer

B: Two cells, each with two large-rod and two small-rod chromosomes

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Topic: Genetics & Variation, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2018 Paper 1 Variant 1, question 33.

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