A-LevelBiologyInfectious diseases9700/12 · Feb/Mar 2019 · Q361 Mark

Which features do the causative agents of measles, malaria and tuberculosis (TB) have in common? [Table with features: cytoplasm, the ability to produce ATP, surface antigens. Key: ✓ = have in common, x = do not have in common]

Acytoplasm: ✓, the ability to produce ATP: ✓, surface antigens: x

Bcytoplasm: ✓, the ability to produce ATP: x, surface antigens: ✓

Ccytoplasm: x, the ability to produce ATP: ✓, surface antigens: x

Dcytoplasm: x, the ability to produce ATP: x, surface antigens: x

✓ Correct answer

D: cytoplasm: x, the ability to produce ATP: x, surface antigens: x

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Topic: Infectious diseases, A-Level Biology (syllabus 9700). Multiple choice, 1 mark.
Source: A-Level Biology, Feb/Mar 2019 Paper 1 Variant 2, question 36.

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