Mitosis and Meiosis 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 twain daughter cells. They each have the same exact fetch sense and kind of chromosomes as the p atomic round 18nt cell. Meiosis occurs in the basal sex cells leading to the composition of viable egg and spermatozoan cells. They reduce the number of chromosomes to fractional in each gamete so that when they are discoverting furtilized, the species chromosome number is unploughed even. Mitosis happens in the nurture of unicellular organisms and in the addition of cells to a tissue or organ in a cellular organism.
There are four stages of mitosis. The first stage is the prophase. In this stage the chromosomes engender shorter and thicker and they each consist of two chromatids. The nuclear membrane begins to disintegrate. The centrioles in animal cells, fungi, algae and some another(prenominal) ferns double and a pair move toward each terminus and the chromosomes b...If you want to get a full essay, order it on our website: BestEssayCheap.com
If you want to get a full essay, visit our page: cheap essay
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.