A-LevelBiologyInfectious diseases9700/12 · Feb/Mar 2022 · Q381 Mark
Which row shows how penicillin kills bacteria? [Figure 38.1]
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.
Aformation of peptidoglycan cross-links water enters and bacteria burst
Bbreakdown of peptidoglycan cross-links water enters and bacteria burst
Cformation of peptidoglycan cross-links water leaves and bacteria dehydrate
Dbreakdown of peptidoglycan cross-links water leaves and bacteria dehydrate
✓ Correct answer
A: formation of peptidoglycan cross-links water enters and bacteria burst
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