Post Utme Ui 2022 Biology Question 27

Practice objective / multiple choice question 27 from the 2022 Post Utme Ui Biology examination.

Post Utme Ui 2022 Biology Objective / Multiple Choice
Question 27 POST_UTME_UI • 2022 • BIOLOGY • objective

A scientist is studying the effect of pH on the growth of E. coli. She 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, what does this indicate about the effect of pH on the growth of E. coli?

Answer Options

A. The growth rate of E. coli is directly proportional to the pH level.
B. The growth rate of E. coli is inversely proportional to the pH level.
C. The growth rate of E. coli is unaffected by the pH level.
Correct Answer D. The growth rate of E. coli is sigmoidally related to the pH level.
Correct Answer
D
Correct Option:
The growth rate of E. coli is sigmoidally related to the pH level.

About This Question

This is Post Utme Ui 2022 Biology Question 27. It is one of the objective questions from the 2022 Post Utme Ui Biology examination.

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