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Friday, December 14, 2012

Functions and benefits of Nucleus Kernel in the human body

Functions and benefits of Nucleus Kernel in the human body
Each cell has a nucleus there are one or more central cytoplasm, the nucleus differ in size, shape, and position of a cell to another, containing three elements:
A - atomic NucleulusIt is a set of threads minute with a circular shape. Not surrounded by a membrane, and swim center liquid nuclear.
Microkernel contains a large amount of RNA and therefore Tali a key role in the production Alrebozumat and thus regulate the production of proteins, and therefore dubbed (an officer causing cell) Pace - Maker Cell may nucleus contains more than one nucleus.
B - Alhbouapat control:Same shape and size is regular, a smaller microkernel exist only in developing cells is not divided in any stage of the break. And include chromosomes Chromosomes (chromosomes) with a filamentous form, which contains the genes Genes that determine heredity.

While there in the nucleolus of RNA, the nucleus contains DNA short Deoxy Ribo Nucleic Acid which estimated quantity of approximately five million divided among 23 gene pairs of chromosomes (46 chromosomes) and works the DAN to determine the quality of the chemical composition of thousands of yeast needed to provide energy necessary to determine the type of cell and provide them with the genetic model to work for the same exact copies of the form in order to pass on to their offspring of cells generated.

C - liquid nuclear:Consists of a protein has no form and fills the center of the nucleus, where swim where nuclear components, which plays an essential role in the creation of the ocean or the center right of the components of the nucleus and in the provision of the necessary nutrients.
D - nuclear envelope Nuclear Envelope:The cover consists of two layers of membranes varies in width between 10 - 30 nm, and contains slots and small holes.
The electron microscope that this case is connected at some points to the internal network in the cytoplasm.

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