Post Utme Veritas University 2017 Biology Question 12

Practice objective / multiple choice question 12 from the 2017 Post Utme Veritas University Biology examination.

Post Utme Veritas University 2017 Biology Objective / Multiple Choice
Question 12 POST_UTME_VERITAS_UNIVERSITY • 2017 • BIOLOGY • objective
Post Utme Veritas University 2017 Biology Question 12 diagram

A researcher is studying the effect of pH on the growth of E. coli. The researcher measures the growth rate of E. coli at different pH levels and plots the data on a graph. If the growth rate is highest at pH 7 and lowest at pH 5, what can be concluded about the effect of pH on the growth of E. coli?

Answer Options

Correct Answer A. The growth rate of E. coli is highest at pH 7 and lowest at pH 5.
B. The growth rate of E. coli is highest at pH 5 and lowest at pH 7.
C. The growth rate of E. coli is unaffected by pH.
D. The growth rate of E. coli is highest at pH 5 and lowest at pH 7, but only at high temperatures.
Correct Answer
A
Correct Option:
The growth rate of E. coli is highest at pH 7 and lowest at pH 5.

About This Question

This is Post Utme Veritas University 2017 Biology Question 12. It is one of the objective questions from the 2017 Post Utme Veritas University Biology examination.

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