Summary+of+the+cell

===Mitosis- When mitosis occurs in a cell there are 4 phases that occer and cytokenisis. During the phases of mitosis there are two daughter cells that are fromed. Interphase is generally included in the mitosis but is not a phase in mitosis. But it acompanys in stages G1,S,G2 of the cell cycle. The phases in mitosis are prophase, metaphase, anapahase, and telophase.. In interphase however many activities take place, mosdtly cell growth, Near the end of interphase The centrioles repiclate so there are tweo pairs. While this is happenind the DNA that makes the chromosome are unwound in the nucleus and dont appear disctinct. The genetic material is usally known as chromatin. Chromatins main function is to make DNA into a smaller volume so its able to fit and to strengthen it allowing mitosis and meisos to occur and prevent DNA damage.===

==Prophase- Chromatins in the nucleas start to condense and become visible under a miscroscope as chromosomes. The nuscleolus dissapears, Then the centrioles begin to move to oppisite ends of the cell and spindle fibers extend from centrometers. Some fibers cross the cell to form the mitotic spindle.==

==Metapashe- Spindle fibers align the chromosomes along the middle of the nucleus, This line is refered to the metaphase plate. The nusclear envolope has totally desinigrated and the polar fibers have reached the centrometers of the chromosomes and started to interact==

Cytokensis- The cytoplasm divides then the cell membrane comes inward making two daughter cells
==﻿Meisosis- A basic important process in sexually reproducing eukaryotic organisms, Because it produces the haploid gametes that join to make a new individual and provides a mechanism for genetic varity. Which is important for species to survive. Meisosis involves one replication of the genetic material in chromosomes, Followed by two divisions of genetic material. Then genetic material is then reduced by half. The result of meiosis results in a diploid cell and four haploid cells.==