Post Utme Crawford University 2024 Biology Question 17

Practice objective / multiple choice question 17 from the 2024 Post Utme Crawford University Biology examination.

Post Utme Crawford University 2024 Biology Objective / Multiple Choice
Question 17 POST_UTME_CRAWFORD_UNIVERSITY • 2024 • BIOLOGY • objective

A researcher is studying the effect of a new antibiotic on the growth of E. coli bacteria. The researcher observes that the bacteria are resis\tant to the antibiotic. Which of the following mechanisms is most likely responsible for the resis\tance?

Answer Options

A. The bacteria have developed a mutation in the antibiotic target protein.
Correct Answer B. The bacteria have produced an enzyme that inactivates the antibiotic.
C. The bacteria have developed a permeability barrier that prevents the antibiotic from entering the cell.
D. The bacteria have developed a mechanism to pump the antibiotic out of the cell.
Correct Answer
B
Correct Option:
The bacteria have produced an enzyme that inactivates the antibiotic.

About This Question

This is Post Utme Crawford University 2024 Biology Question 17. It is one of the objective questions from the 2024 Post Utme Crawford University Biology examination.

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