Compare and Contrast Mitosis and Meiosis Essay Example.
Mitosis is a process when a cell duplicates itself, therefore creates two identical cells with full number of chromosomes. Meiosis, on the other hand is also the cell division process, but of a different type. It is the process when a cell that has the right number of chromosomes.Before mitosis and meiosis, chromosomes duplicate. However, mitosis only has four stages while meiosis has eight stages. The four stages of mitosis are similar to the first four stages of meiosis that are called prophase, metaphase, anaphase and telophase. The pairing up of homologous chromosomes only occurs in meiosis, but not in mitosis.Mitosis and Meiosis Mitosis and meiosis are both forms of cell division, however, their processes are not identical. Mitosis happens in somatic cells (cells that are not gametes), and it produces two genetically identical daughter cells. Mitosis happens to replace dead or damaged cells or during growth.
Cell division may happen by either mitosis or meiosis, depending on what type of cell is invovled. Mitosis is a process by which a cell divides to form two daughter cells. They each have the same exact number and kind of chromosomes as the parent cell. Meiosis occurs in the primary sex cells leading to the formation of viable egg and sperm cells.On multicellular eukaryotes there are two types of cell division, mitotic (consist of mitosis and cytokinesis) and meiosis, the major use of mitosis is for division at autonomous cell, meiosis is for division at reproduction cell. The differences between mitosis and meiosis are.
Meiosis 1 has phases consisting of prophase 1, metaphase 1, anaphase 1 and telophase 1. Likewise meiosis 2 has prophase 2, metaphase 2, anaphase 2 and telophase 2. In meiosis 1, a germ cells splits into two diploid cells and there is an exchange of genetic material, however the processes of meiosis 2 is similar to the process witnessed in mitosis.
