What is an interifase?
interphase is the first phase of the cell cycle. Directly prevents mitosis or cell division and is the condition in which the cell spends most of the life. Specific subphase interifases include the first phase of gaps (G 1 ), synthesis (s) and the second phase of gaps (G 2 ).
At the beginning of G 1 , the cell will undergo a normal growth period. Many proteins and various organelle are produced during this sub -refuge and the cell usually increases. Cells could remain in the intermediate time for a very long time.
g 1 Subphase ends with a checkpoint. The checkpoints are used in the cell cycle to ensure that only healthy cells without mutations are duplicated during the division process. Cells that do not pass through the checkpoint are inserted into the zero gap phase (G 0 ). Most of the human body cells are at the moment in g 0 . They can either complete their lives without distribution, or they could be called back to mitosised if necessary.
If the cellKa hand over the checkpoint, moves to the S phase. During the cell phase, they duplicate their chromosomes. Chromosomes bear all genetic information that controls the life processes of the cells. In preparation for division, chromosomes must create an exact copy of themselves. These copies occupy a new cell that has results after the division.
After the correct duplication of the chromosomes, the cell moves to the subfase G 2 . This last phase of the interifase includes more protein production and organel formation. All dividing preparations must be completed during G 2 . The created organelles and cytoplasm will be evenly distributed between cells during mitosis.
G 2 ends with another checkpoint. Before the cell is allowed to continue the cell cycle to the mitotic phase, enzymes - such as protein kinase - "proof -proof acid" acid deoxyribonucleic acid (DNA) for error control. Cells that do not pass this inspection,They will go to G 0 . If enzymes do not find any mistakes, the cells can then go to mitosis and replicate.
After the cytokinesis of the mitotic stage, the newly divided cells return to G 1 interifase and start the cycle again. They will have to pass the inspection inspections again before they move from the interifase. This will continue until the cell undergoes apoptosis or programmed cell death.