What is the definition of mitosis?
1 : a process that takes place in the nucleus of a dividing cell, involves typically a series of steps consisting of prophase, metaphase, anaphase, and telophase, and results in the formation of two new nuclei each having the same number of chromosomes as the parent nucleus — compare meiosis.
What is mitosis in own words?
Mitosis is the process of dividing a cell and its nucleus into two cells which each have their own nucleus. An example of mitosis is the way the skin cells covering a child’s body all multiply while they are growing. … Prior to mitosis, each chromosome is replicated to form two identical strands (called chromatids).
What is the main idea of mitosis?
Mitosis – When Cells Split Apart
The big idea to remember is that mitosis is the simple duplication of a cell and all of its parts. It duplicates its DNA and the two new cells (daughter cells) have the same pieces and genetic code. Two identical copies come from one original.
How do you describe mitosis?
Mitosis is the process in which a eukaryotic cell nucleus splits in two, followed by division of the parent cell into two daughter cells. The word “mitosis” means “threads,” and it refers to the threadlike appearance of chromosomes as the cell prepares to divide.
What is mitosis example?
Cells are created through cell division. And mitosis is an important part of this process. Mitosis creates identical copies of cells. For example, it creates new skin cells to replace dead skin cells.