Summarize the function of checkpoints in the cell cycle.(1 point) Responses
Checkpoints prepare the cells for organelle replication. Checkpoints prepare the cells for organelle replication.
Checkpoints ready the cells for genetic material replication. Checkpoints ready the cells for genetic material replication.
Checkpoints stop the cell cycle when errors are detected. Checkpoints stop the cell cycle when errors are detected.
Checkpoints allow complete cells to bypass stages of the cycle.
please only pick one answer
Checkpoints stop the cell cycle when errors are detected.
Checkpoints stop the cell cycle when errors are detected.
The correct answer is: Checkpoints stop the cell cycle when errors are detected.
To understand the function of checkpoints in the cell cycle, we need to first understand what the cell cycle is. The cell cycle is a series of events that a cell goes through to divide and multiply. It consists of several stages, including the G1 (Gap 1), S (Synthesis), G2 (Gap 2), and M (Mitosis) phases.
Checkpoints are key control points that occur throughout the cell cycle, and their main function is to ensure that the cell is ready to progress to the next stage. At these checkpoints, the cell undergoes various quality control checks to determine if it has properly completed the previous stage and if it is ready to proceed to the next one.
If errors or problems are detected during these checkpoints, the cell cycle can be halted. This is to prevent the replication and division of cells with damaged or incomplete genetic material, which could lead to the formation of abnormal cells or disorders. The checkpoints allow the cell to repair any detected errors before continuing with the cell cycle or, in some cases, initiate programmed cell death (apoptosis) if the issues are irreparable.
In summary, checkpoints play a crucial role in ensuring the fidelity and integrity of the cell cycle by stopping it when errors or abnormalities are detected, allowing for proper repair or elimination of faulty cells.