O-LevelBiologyEcology & Environment5090/11 · Oct/Nov 2018 · Q351 Mark

Which row shows a disease and the pathogen that causes it?

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.

Adisease AIDS, pathogen that causes it bacterium

Bdisease AIDS, pathogen that causes it insect

Cdisease malaria, pathogen that causes it insect

Ddisease syphilis, pathogen that causes it bacterium

✓ Correct answer

D: disease syphilis, pathogen that causes it bacterium

Oracle Prep sorts past-paper questions by topic, so you can drill Ecology & Environment and see which topics are most likely to come up next.

Topic: Ecology & Environment, O-Level Biology (syllabus 5090). Multiple choice, 1 mark.
Source: O-Level Biology, Oct/Nov 2018 Paper 1 Variant 1, question 35.

Questions and mark schemes are from past examination papers and remain the copyright of the exam board. How Oracle Prep builds its content