O-LevelBiologyTransport in Humans5090/11 · May/June 2020 · Q351 Mark

What identifies a cause, a symptom and a treatment for syphilis in humans?

Acause virus, symptom infertility, treatment using antibiotics

Bcause bacterium, symptom burning sensation when urinating, treatment vaccination

Ccause bacterium, symptom joints becoming painful, treatment using antibiotics

Dcause virus, symptom severe headaches, treatment vaccination

✓ Correct answer

C: cause bacterium, symptom joints becoming painful, treatment using antibiotics

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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 35.

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