What is the division of human cells?
The division of human cells is the process that cells in the human body divide their chromosomes and divide into two daughter cells to maintain the organisms in which they live. Cell division is also how people and organs grow in them. The process by which somatic or body is divided by cells is called mitosis. The steps that people and animals undergo during mitosis are identical. There are some differences in the processes of the division of human cells and the division of cells in plants, although the main steps are the same.
Mitosis consists of four phases. During the profse, the chromosomes are condensed and rolled firmly around the mitotic spindle. Chromosomes, once invisible, can be seen under the microscope during most mitosis. The mitotic spindle is formed on the outside of the cell during the division of human cells and around the nucleus in plants undergoing division. In the plants, the cytoskeletal belt is formed during profse.
The second phase of mitosis is a metaphase. During this stage, the core disappears around the nucleus and the chromosomes move to the center of the cell.Chromosomes were half divided, giving the cell twice as many chromosomes as it started. The steps of metaphase in the division of human cells are almost identical to the section in the division of plant cells. The only exception is that the cytoskeletal belt, which has been formed during plant profases, disappears.
During the anaphase, the chromosomes in the parent cell break apart. Each group of chromosomes moves in the opposite direction towards the outer edges when preparing for cell division. There are no main differences in how anaphase is performed in plant and animal cells.
Telophase is the last phase of mitosis. At the beginning of the phase, two sets of chromosomes appear at the polar ends. Two cores begin to appear around each set of chromosomes and the chromosomes begin to turn away from the mitotic spindle Azmusci. In the division of human cells there will be rings that will serve as a cell membrane in daughter cells, bikesm center of the cell. Cytoskeletal proteins appear in plants that will serve as a new cell wall.
cytokinesis, which occurs during anaphase and telophase, is crucial for cell division. Cytoplasm and organelles are divided during cytokinesis. In humans, the original cell is divided into the center during cytokinesis, the new membrane is fused and the cores are separated. A new cell wall grows in plants to form two daughter cells.