Which of the following is correct about cell cycle? (a) All...

Which of the following is correct about cell cycle?
(a) All events occur in coordinated manner.
(b) All events are under genetic control.
(c) DNA synthesis occurs only during one specific stage in the cell cycle.
(d) All of these

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Key Concepts

Cell Cycle

The cell cycle is the series of events that occur in a cell as it grows and divides. It is a tightly regulated process that ensures proper replication and distribution of the cell's genetic material.

Coordinated Cellular Events

The cell cycle is characterized by a finely tuned sequence where multiple events such as cell growth, DNA replication, and mitosis occur in a systematic and coordinated manner. This coordination is essential for maintaining cell integrity and function.

Genetic Regulation

Every phase of the cell cycle is under strict genetic control involving regulatory proteins and checkpoints. This genetic regulation ensures that each stage only proceeds when the cell is fully prepared, preventing errors during cell division.

Stage-Specific DNA Synthesis

One of the key features of the cell cycle is that DNA synthesis is confined to a specific phase, known as the S phase. This stage-specific event ensures that the genetic material is accurately duplicated before the cell divides.

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