Mitosis is the Greek word for thread, after the thread-like chromosomes that can be seen under the microscope in dye-stained cells during cell division. This occurrence is known as nondisjunction, and it is often triggered by a lapse during a mitotic checkpoint. Mitosis and Meiosis Mitosis is a core process that replicates all of its content, including duplication of its chromosomes. The term cytokinesis refers to the division of a cell in half, while mitosis and meiosis refer to two different forms of nuclear division. Meiosis vs. Mitosis: The Similarities. Failure of chromosomes to separate during mitosis or meiosis will result in an incorrect number of chromosomes in daughter cells. Mitosis results in two nuclei that are identical to the original nucleus. In mitosis, a cell makes an exact clone of itself. The result is two identical daughter cells. Not only is mitosis responsible for asexual reproduction in single-celled organisms, but it is also what enables cellular growth and repair in multicellular organisms, such as humans. Mitosis and meiosis, which are both forms of division of the nucleus in eukaryotic cells, share some similarities, but also exhibit distinct differences that lead to their very different outcomes. Though both types of cell division are found in many animals, plants, and fungi, mitosis is more common than meiosis and has a wider variety of functions. This refers to the outcome of meiosis, where the genetic information in each new cell is halved. Mitosis is a single nuclear division that results in two nuclei, usually partitioned into two new cells.

This process is what is behind the growth of childr… Mitosis is a critical process to life, and hence this is controlled by several genes. Exercise 4: Nondisjunction Events During Meiosis. Results in diploid daughter cells (chromosome number remains the same as parent cell) Meiosis, on the other hand, results in four nuclei that each has ½ the chromosomes of the original cell. Both mitosis and meiosis start with a diploid parent cell that … Meiosis means a “ lessening ” in Greek.