The G2 checkpoint prevents cells from entering mitosis when DNA is damaged, providing an opportunity for repair and stopping the proliferation of damaged cells.
Mitosis, also known as the M phase, is the process of making two identical daughter cells through cytokinesis and nuclear division. Two daughter cells that are diploid are created as a result of cell division and mitosis (M). M phase refers to either mitosis or cell division (also known as cytokinesis), whereas G1, S, and G2 refer to the other three stages.The molecule of information is DNA. It holds the blueprints needed to create proteins, which are other big molecules. Each of your cells contains these instructions, which are dispersed among 46 lengthy structures known as chromosomes. Numerous smaller DNA segments known as genes make up each of these chromosomes.
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