Question 38
Question 38 of 40
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No letter options?
Older MCQs might not have the typical A, B, C, D choices. They have choices 1, 2, 3, and a combination of them is the answer. Below is the key that maps such combinations to the answer.
A 1, 2 and 3 are correct
B 1 and 2 only are correct
C 2 and 3 only are correct
D 1 only is correct
Topics Tested
10. Infectious diseases
10.2. Antibiotics

discuss the consequences of antibiotic resistance and the steps that can be taken to reduce its impact

17. Selection and evoluti...
17.2. Natural and artificial select...

outline how bacteria become resistant to antibiotics as an example of natural selection

16. Inheritance
16.3. Gene control

explain genetic control of protein production in a prokaryote using the lac operon (knowledge of the role of cAMP is not expected)