O-LevelBiologyTransport in Humans5090/12 · Oct/Nov 2023 · Q51 Mark

Some health problems can be detected using chemical tests for protein and glucose in the urine. Which row shows the results for a person with protein and glucose in their urine? [Table 5.1]

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Ablue colour, pale blue colour, milky colour, yellow/brown colour

Bred colour, mauve (purple) colour, colourless, yellow/brown colour

Cblue colour, mauve (purple) colour, milky colour, blue/black colour

Dred colour, pale blue colour, colourless, blue/black colour

✓ Correct answer

B: red colour, mauve (purple) colour, colourless, yellow/brown colour

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Topic: Transport in Humans, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, Oct/Nov 2023 Paper 1 Variant 2, question 5.

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