Friday, March 27, 2020
Cell Division
Cell DivisionCell division is an essential step in life, and is a result of the mutation of genes that give rise to the different kinds of cells. Cells reproduce by dividing, and each new generation is formed from the joining of two or more cells. It is a biological fact that in humans cell division is responsible for the formation of an offspring. However, not all cells divide, and a number of those that divide to produce a damaged or dead offspring, which is called a cell suicide.Cell divisions are a genetic rule in all living organisms. The original single cell was the first cell to divide in living cells. In each generation after this first one there has been a slight and gradual increase in the rate of cell division. This factor has determined the history of life and led to the existence of many diverse species. Cell division is one of the most important developmental events in the evolution of life.Cell division has a natural tendency to balance itself out as new cells are prod uced. As they proliferate their number and size increases. If there is sufficient food for growth and development, they will begin to reproduce themselves. The process of cell division is always carried out by a vital process called mitosis. Mitosis allows cell division to proceed by creating a daughter cell by fusing its nucleus.The fusion of two chromosomes is the basis of every cell division. The old line of the cell division process from the time when a single cell became two involves the following steps. The cell divides by initiating fission and fusing the nucleus of the cell. Fission occurs when the nuclei of the two chromosomes fuse to create a large cluster of nuclei.The fusion of two chromosomes can be completed by cell division, or by the separate fusion of two cells. It may also be necessary to use nuclear transfer and the recombination process in order to merge two cells in order to complete the division. The splitting of a cell involves the destruction of a single cell and cannot be repeated.When there is no further need for division, the cell dies. However, the process of cell division continues in these dying cells by the next generation, which is referred to as the daughter cell. This cell may form into a cell or may fuse with another to form a cell. In addition, an additional daughter cell may be formed from a cell that has split off and become a stem cell. These processes continue through the generations and in time gives rise to the offspring we know today.Once a cell has reproduced it is then possible to conceive of offspring from that single cell. Because of this simple biological process, cell division is an essential part of the process of evolution.
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