What is Mitosis Cell division? This is the cell division of non-reproductive cells. It occurs when the body needs to repair and maintain its tissues and organs. The dividing cell is referred to as the “parent cell” while the cells resulting from the division are referred to as “daughter cells”. In this type of cell division, the daughter cells inherit the same number of chromosomes and DNA composition as the parent cells. The daughter cells that result from the division are referred to as diploid cells. Mitosis involves several stages that lead to a successful cell division as outlined below. What is Mitosis Cell division?

The first stage is the prophase stage where chromosomes of the cell condense and are visible. The nuclear envelope of the cell breaks and spindle fibers start forming from the centrosomes. At this stage, the centrosomes start moving towards the opposite poles of the cell. The second stage is the prometaphase stage where chromosomes keep on condensing and kinetochores start appearing at centromeres attached by the spindle fibers. The third stage is the metaphase stage where chromosomes align at the metaphase plate. Spindle fibers originating from opposite poles connect sister chromatids. The fourth phase is the anaphase stage where the splitting of the centromeres occurs and chromosomes move towards the opposite poles of the cell. The cell starts to elongate due to the spindle fibers. The fifth stage is the telophase stage where a nuclear envelope encircles each of the two sets of chromosomes. Also, spindle fibers begin to breakdown at this stage while pushing poles apart. The final stage in cell division is cytokinesis where the daughter cells divide into two separate cells. What is Mitosis Cell division?

One of the advantages of mitosis cell division is that the daughter cells have the same number of chromosomes and DNA composition hence it is most appropriate for tissue maintenance and repair. However, the exact copies of the parent cells result from this type of cell division leading to limited diversity. Negative traits tend to be amplified in this case. Also, there is no chance for improved offspring as the parent genes are duplicated. APA