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A cell cycle consists of :-...

A cell cycle consists of :-

A

Mitosis and meiosis

B

`G_(1)`, S, `G_(2)` phase

C

Prophase, Metaphase, Anaphase and telophase

D

Interphase and mitosis

Text Solution

AI Generated Solution

The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding the Cell Cycle**: The cell cycle is a series of phases that a cell goes through to divide and replicate. It consists of two main parts: interphase and mitosis. 2. **Identifying Interphase**: Interphase is the preparative phase where the cell prepares for division. It is divided into three sub-phases: - **G1 Phase**: The first gap phase where the cell grows and synthesizes proteins. - **S Phase**: The synthesis phase where DNA is replicated. - **G2 Phase**: The second gap phase where the cell continues to grow and prepares for mitosis. 3. **Understanding Mitosis**: Mitosis is the actual process of cell division, which is further divided into several stages: - **Prophase**: Chromatin condenses into chromosomes, and the nuclear envelope begins to break down. - **Metaphase**: Chromosomes align at the cell's equatorial plane. - **Anaphase**: Sister chromatids are pulled apart to opposite poles of the cell. - **Telophase**: The chromosomes de-condense, and the nuclear envelope re-forms around each set of chromosomes. 4. **Conclusion**: The complete cell cycle consists of both interphase and mitosis. Therefore, the correct answer is that the cell cycle consists of interphase and mitosis. **Final Answer**: The cell cycle consists of interphase and mitosis. ---
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