Definition, Meaning & Synonyms
g1-phase
noun
/dʒiː wʌn feɪz/
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Definition
The G1 phase is the first phase of the cell cycle, during which a cell grows and prepares for DNA replication.
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Examples
- During the G1 phase, the cell will produce RNA and synthesize proteins.
- The regulation of the G1 phase is essential for maintaining proper cell function.
- At the end of the G1 phase, the cell checks for DNA damage before entering the S phase.
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Meaning
The term G1 phase stands for ‘Gap 1 phase’ and is crucial for cell growth after cell division. It is a period of active growth where the cell increases in size and synthesizes various proteins necessary for DNA replication.
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Synonyms
- Growth phase 1
- Gap 1 stage