Biology·MCQ Practice
Regulation of Cell Cycle — MCQ Practice
NEET UG
Version 1Updated 21 Mar 2026
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.
Q1medium
Which of the following cyclin-CDK complexes is primarily responsible for driving a cell from the G1 phase into the S phase by phosphorylating the Rb protein?
Q2easy
The 'guardian of the genome' protein, p53, primarily functions as a tumor suppressor by:
Q3easy
The Spindle Assembly Checkpoint (SAC) primarily functions during which phase of the cell cycle?
Q4medium
Which of the following is a key event triggered by the activation of the Anaphase Promoting Complex/Cyclosome (APC/C) during the metaphase-anaphase transition?
Q5easy
A cell in G0 phase is characterized by:
Q6medium
Which of the following statements about Cyclin-Dependent Kinases (CDKs) is correct?