| Date | November 2013 | Marks available | 1 | Reference code | 13N.1.SL.TZ0.24 |
| Level | Standard level | Paper | Paper 1 | Time zone | TZ0 |
| Command term | Question number | 24 | Adapted from | N/A |
Question
Why are antibiotics effective against pathogenic bacteria?
A. Bacteria have a high rate of mutation
B. Bacterial cell processes are blocked
C. Bacteria have a slow metabolism
D. Bacteria assimilate antibiotics
Markscheme
B
Examiners report
[N/A]
Syllabus sections
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