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- 1. Multiple ChoiceTime period between cell divisions.AnaphaseMitosisCytokinesisInterphase
- 2. Multiple Choice3 stages of interphaseG1, M, G2M, C, SG1, S, G2P, M, G1
- 3. Multiple ChoiceDuring which stage of interphase does the DNA duplicate.M PhaseG1 PhaseS PhaseG2 Phase
- 4. Multiple Choice
Apoptosis is
programmed cell death
mysterious cell death
programmed cellular mutation
mysterious cellular mutation
- 5. Multiple Choice
The phase of mitosis in which the sister chromatids go away from each other
prophase
metaphase
anaphase
telophase
- 6. Multiple Choice
In which phase of mitosis do the sister chromatids line up at the midline of the cell?
Prophase
Metaphase
Anaphase
Telophase
- 7. Multiple Choice
Which phase is shown in the diagramprophasemetaphaseanaphasetelophase - 8. Multiple ChoiceCell division is represented by what letter?ABCD
- 9. Multiple Choice
Which of these events is least likely to lead to cancer?
A cell not passing the checkpoint inspection and exiting to G0
A cell not passing the checkpoint inspection and continuing in the cycle
Lack of functional p53 gene
Lack of regulations such as cyclins and Cdks
- 10. Multiple Choice
What is the expected percent change in the DNA content of a typical eukaryotic cell as it progresses through the cell cycle from the start of the G1 phase to the end of the G2 phase?
-100%
+50%
+100%
-50%
- 11. Multiple Choice
__________________ are enzymes that activate other proteins by phosphorylating them.
Phosphatases
Kinases
Ligases
DNA polymerases
- 12. Multiple Choice
For a cyclin-dependent kinase (Cdk) to be active, it needs to bind to a
kinase
cyclin
coenzyme
- 13. Multiple Choice
Cancer can occur if
cells do not properly participate in cell signaling
cells grow uncontrollably
cells do not "respect" the checkpoints of the cell cycle
there is a genetic mutation
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