Post Utme Nile University 2020 Biology Question 31

Practice objective / multiple choice question 31 from the 2020 Post Utme Nile University Biology examination.

Post Utme Nile University 2020 Biology Objective / Multiple Choice
Question 31 POST_UTME_NILE_UNIVERSITY • 2020 • BIOLOGY • objective

In a eukaryotic cell, the process of mitosis is initiated by the breakdown of the nuclear envelope, which is triggered by the activation of the protein kinase Cdk1. What is the primary function of Cdk1 in this process?

Answer Options

Correct Answer A. To regulate the activity of the anaphase-promoting complex (APC)
B. To phosphorylate and activate the protein phosphatase 2A (PP2A)
C. To bind to and inhibit the activity of the retinoblastoma protein (Rb)
D. To regulate the expression of the cyclin-dep\endent kinase inhibitor p27
Correct Answer
A
Correct Option:
To regulate the activity of the anaphase-promoting complex (APC)

About This Question

This is Post Utme Nile University 2020 Biology Question 31. It is one of the objective questions from the 2020 Post Utme Nile University Biology examination.

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support