Post Utme Uniosun 2021 Biology Question 31

Practice objective / multiple choice question 31 from the 2021 Post Utme Uniosun Biology examination.

Post Utme Uniosun 2021 Biology Objective / Multiple Choice
Question 31 POST_UTME_UNIOSUN • 2021 • BIOLOGY • objective

In a population of 1000 bacteria, 80% are resis\tant to antibiotic X. If 200 bacteria are randomly selected and 10 are found to be resis\tant, what is the probability that a randomly selected bacterium from the population is resis\tant to antibiotic X?

Answer Options

Correct Answer A. 0.5
B. 0.6
C. 0.7
D. 0.8
Correct Answer
A
Correct Option:
0.5

About This Question

This is Post Utme Uniosun 2021 Biology Question 31. It is one of the objective questions from the 2021 Post Utme Uniosun Biology examination.

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