![]() On the other hand, in meiosis, the division of germ cell involves two fission of the nucleus and produce four gametes, sex cells. In the mitosis cell division process, the cell divides in the two genetically identical daughter cells. Mitosis and Meiosis are the two ways of cell division and reproduction. It takes part in the formation of gametes and maintenance of the chromosome. It takes part in healing and repair of body cells. Before a cell duplicates and is divided into new daughter cells through either mitosis or meiosis, biomolecules and organelles must be copied to be distributed among the cells. Explanation: In mitosis, the cell splits apart to form two identical, same cells. The DNA replicates once for two cell division. The DNA replicates once for one cell division and the DNA replication takes place during Interphase 1. For example: Male sperm cells and female egg cells. ![]() The number of chromosomes reduced by half. The number of chromosomes remain the same. ![]() There are two cell divisions occur in meiosis: first and second meiotic divisions. Yes, chromosomes are mixed and crossing over occurs. For example: animls, humans, plants, fungi etc. It occurs only in sexually reproducing organisms. Relate the cell cycle stages to changes in DNA content. Recall and describe the phases of the cell cycle. Predict DNA content of cells in different phases of mitosis and meiosis. It occurs in both sexually as well as asexually reproducing organisms. Compare and contrast the behaviors of chromosomes in mitosis and meiosis. It is responsible for genetic diversity through sexual reproduction. This happens in all body cells except sex cells. It is responsible for cellular reproduction, general growth and the repair of the body. Mitosis is a single nuclear division that results in two nuclei that are genetically identical to the original parent nucleus. Mitosis is a cell division where one cell gives rise to two genetically identical daughter cells. ![]() It takes place in somatic cells of the body. In this type of cellular reproduction, the number of chromosomes are reduced by half. Meiosis is a modified type of cellular division in sexually reproducing organisms.It takes two rounds of cell division but only one round of DNA replication. Mitosis is a process of nuclear division in eucaryotic cells.In this process of reproduction, the cell division produces a replica, with the same number of chromosomes in each resulting cell. We have mentioned two types of nuclear division: mitosis, where the nucleus divides into two identical nuclei, and meiosis, which results in the production of four nuclei with half the original number of chromosomes of the parent cell. A list of differences between Mitosis and Meiosis are given below: No. Mitosis vs Meiosis: There are many differences between Mitosis vs Meiosis. ![]()
0 Comments
Leave a Reply. |