O-LevelBiologyGenetics & Variation5090/12 · Oct/Nov 2015 · Q351 Mark

The diagram shows a broad bean seed. Part of it has been cut away to show the internal structure. Which parts make up the complete embryo?

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.

Aradicle, plumule, cotyledons and testa

Bradicle, plumule and cotyledons only

Cradicle and plumule only

Dradicle only

✓ Correct answer

B: radicle, plumule and cotyledons only

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Topic: Genetics & Variation, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, Oct/Nov 2015 Paper 1 Variant 2, question 35.

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