Post Utme Bells University 2025 Biology Question 2

Practice objective / multiple choice question 2 from the 2025 Post Utme Bells University Biology examination.

Post Utme Bells University 2025 Biology Objective / Multiple Choice
Question 2 POST_UTME_BELLS_UNIVERSITY • 2025 • BIOLOGY • objective
Post Utme Bells University 2025 Biology Question 2 diagram

A researcher is studying the effect of pH on the growth of E. coli. The researcher measures the growth of E. coli at different pH levels and plots the data on a graph. Which of the following graphs best represents the relationship between pH and growth of E. coli?

Answer Options

Correct Answer A. \( y = \frac{1}{1+e^{-x}} \)
B. \( y = e^x \)
C. \( y = \sin\( x \ \))
D. \( y = \cos\( x \ \))
Correct Answer
A
Correct Option:
\( y = \frac{1}{1+e^{-x}} \)

About This Question

This is Post Utme Bells University 2025 Biology Question 2. It is one of the objective questions from the 2025 Post Utme Bells University Biology examination.

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