O-LevelBiologyTransport in Humans5090/11 · May/June 2020 · Q191 Mark

The diagram shows a kidney and blood vessels associated with it. [Figure 19.1]. Which statements are correct? 1 Vessel X contains more urea than vessel Y. 2 Vessel Y contains urine. 3 Vessel X contains more oxygen than vessel Y.

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A1, 2 and 3

B1 and 3 only

C1 only

D2 and 3 only

✓ Correct answer

B: 1 and 3 only

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Topic: Transport in Humans, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, May/June 2020 Paper 1 Variant 1, question 19.

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