Post Utme Achievers University 2025 Biology Question 17

Practice objective / multiple choice question 17 from the 2025 Post Utme Achievers University Biology examination.

Post Utme Achievers University 2025 Biology Objective / Multiple Choice
Question 17 POST_UTME_ACHIEVERS_UNIVERSITY • 2025 • BIOLOGY • objective

A researcher is studying the effect of a new antibiotic on a bacterial culture. The culture is initially composed of 1000 bacteria, and the antibiotic reduces the population by 20% every hour. If the researcher wants to know the population after 3 hours, what is the expected number of bacteria?

Answer Options

Correct Answer A. 512
B. 640
C. 768
D. 896
Correct Answer
A
Correct Option:
512

About This Question

This is Post Utme Achievers University 2025 Biology Question 17. It is one of the objective questions from the 2025 Post Utme Achievers University Biology examination.

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