The Cell Cycle Checkpoints Are Responsible for Checking That the Cell

question 77

Multiple Choice

The cell cycle checkpoints are responsible for checking that the cell is prepared to move on to the next stage in cell division.For example,the G₁-to-S checkpoint ensures that the cell has all the components and signals necessary to go on to S phase and that the appropriate signals are present.The G₂ checkpoint checks whether the

• A) chromosomes have been separated properly.
• B) DNA has been replicated properly.
• C) chromosomes have aligned properly.
• D) DNA has decondensed.
• E) cell organelles have duplicated properly.

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