G2 phase
[/dʒiː tuː feɪz/]
nounpl: G2 phases
fase G2
1. The second growth phase of the cell cycle, occurring between S phase (DNA synthesis) and mitosis (M phase), during which the cell prepares for division by synthesizing proteins and organizing microtubules
During G2 phase, the cell checks that DNA has been properly replicated before proceeding to mitosis.
Durante a fase G2, a célula verifica se o DNA foi adequadamente replicado antes de prosseguir para a mitose.
2. In cell biology, the period when the cell contains twice the normal amount of DNA and is preparing chromosomes for separation
Checkpoint proteins in G2 phase ensure genomic stability before cell division.
Proteínas de checkpoint na fase G2 garantem a estabilidade genômica antes da divisão celular.
G2 phase is scientific terminology used universally in biology, medicine, and research contexts across both Brazil and the USA. It is part of the standard cell cycle nomenclature established by international scientific conventions and is taught identically in educational institutions across both countries without regional variations.
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