Question
what is the definition of interphase
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GPT-4o mini
Interphase is the phase of the cell cycle in which a cell prepares for division. It is the period between two successive mitotic (M) phases and is often the longest phase of the cell cycle. Interphase is divided into three main sub-phases:
1. **G1 phase (Gap 1)**: The cell grows and synthesizes proteins and organelles. It also carries out its normal functions and prepares for DNA replication.
2. **S phase (Synthesis)**: DNA is replicated, resulting in the duplication of chromosomes. Each chromosome consists of two sister chromatids after replication.
3. **G2 phase (Gap 2)**: The cell continues to grow and produces the proteins necessary for cell division. It also undergoes final preparations for mitosis.
Interphase is crucial for ensuring that the cell is ready for division and that genetic information is accurately duplicated and prepared for distribution to daughter cells.
1. **G1 phase (Gap 1)**: The cell grows and synthesizes proteins and organelles. It also carries out its normal functions and prepares for DNA replication.
2. **S phase (Synthesis)**: DNA is replicated, resulting in the duplication of chromosomes. Each chromosome consists of two sister chromatids after replication.
3. **G2 phase (Gap 2)**: The cell continues to grow and produces the proteins necessary for cell division. It also undergoes final preparations for mitosis.
Interphase is crucial for ensuring that the cell is ready for division and that genetic information is accurately duplicated and prepared for distribution to daughter cells.