Genetics Quiz #17 Cell cycle phases

1. Which of the following cyclin-CDK complexes is primarily responsible for the transition from G1 to S phase in the cell cycle?

Question 1 of 5

2. A researcher is studying a tumor suppressor gene that is known to halt the cell cycle if DNA is damaged. The protein encoded by this gene is most likely involved in which of the following pathways?

Question 2 of 5

3. During which phase of mitosis do the sister chromatids begin to move toward opposite poles of the cell?

Question 3 of 5

4. Which of the following is NOT a function of tumor suppressor genes?

Question 4 of 5

5. A drug development team is working on a new cancer therapy that targets the M phase of the cell cycle. Which of the following processes would this drug most likely inhibit?

Question 5 of 5


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