Each phase of the cell cycle involves a particular action or set of actions on the cell's part. Use these questions to make sure you know the most important details about each phase.
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Correct! Interphase is the collective term for the three beginning phases of the cell cycle.
Sorry, but that is not correct. Interphase is the collective term for the three beginning phases of the cell cycle.
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describes the combination of the G1, S, and G2 phases.
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prophase
interphase
anaphase
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Correct! G phase denotes the pauses in cell activity during the cell cycle.
Sorry, but that is not correct. G phase denotes the pauses in cell activity during the cell cycle.
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The terms G1 and G2 in the cell cycle denote .
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growth phases
gap phases
genes phases
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Correct! When a chromosome duplicates, it makes one set of exact copies of its chromosomes.
Sorry, but that is not correct. When a chromosome duplicates, it makes one set of exact copies of its chromosomes.
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is the ratio of sister chromatids to original chromosomes during the cell cycle.
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1:1
1:4
3:1
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Correct! During the S phase, or synthesis phase, the cell's DNA is duplicated and synthesized.
Sorry, but that is not correct. During the S phase, or synthesis phase, the cell's DNA is duplicated and synthesized.
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DNA duplication occurs during the of interphase.
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G1 phase
G2 phase
S phase
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Correct! G0 is also known as the resting phase.
Sorry, but that is not correct. G0 is also known as the resting phase.
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is the resting phase in which the cell is neither dividing nor preparing for division.
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G0
G1
G2
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Correct! Interphase is the longest phase of the cell cycle.
Sorry, but that is not correct. Interphase is the longest phase of the cell cycle.
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The interphase period represents of the cell cycle.
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25 percent
90 percent
45 percent
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Complete
