Post Utme Delsu 2024 Biology Question 7

Practice objective / multiple choice question 7 from the 2024 Post Utme Delsu Biology examination.

Post Utme Delsu 2024 Biology Objective / Multiple Choice
Question 7 POST_UTME_DELSU • 2024 • BIOLOGY • objective
Post Utme Delsu 2024 Biology Question 7 diagram

A researcher is studying the effect of pH on the growth of E. coli bacteria. The researcher measures the growth rate of the bacteria at different pH levels and plots the data on a graph. If the graph shows a sigmoidal curve with a maximum growth rate at pH 7, what is the most likely explanation for this observation?

Answer Options

A. The bacteria are more resis\tant to acidic environments.
B. The bacteria are more resis\tant to basic environments.
C. The bacteria have an optimal growth rate at pH 7.
Correct Answer D. The bacteria have a maximum growth rate at pH 7.
Correct Answer
D
Correct Option:
The bacteria have a maximum growth rate at pH 7.

About This Question

This is Post Utme Delsu 2024 Biology Question 7. It is one of the objective questions from the 2024 Post Utme Delsu Biology examination.

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