Post Utme Nile University 2022 Biology Question 27

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

Post Utme Nile University 2022 Biology Objective / Multiple Choice

Question 27 POST_UTME_NILE_UNIVERSITY • 2022 • BIOLOGY • objective

A researcher is studying the effect of pH on the activity of the enzyme lactase. Which of the following statements about enzyme kinetics is TRUE?

Answer Options

A. The Km value of an enzyme is a measure of its affinity for its substrate.

B. The Vmax value of an enzyme is a measure of its maximum rate of catalysis.

Correct Answer C. The pH optimum of an enzyme is the pH at which it has maximum activity.

D. The pH optimum of an enzyme is the pH at which it has minimum activity.

Correct Answer

Correct Option:

The pH optimum of an enzyme is the pH at which it has maximum activity.

About This Question

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

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