Cell membrane
The cell membrane is known as the cell membrane, the plasma membrane, or the actoplast, a biophysic that separates the cytoplasm from the surrounding medium. It is also known as a two-layer leptide, selective permeability, cytoplasm and several cellular organisms consisting of lipids, Some in a mosaic, and in this article we will introduce you to his job.
What is the function of the cell membrane
The cellular components are physically separated from the rest of the non-cellular components, separating the wall and regulating the exit and entry of the living cell because it has half permeability. It also helps transport the material through the membrane by discharging large amounts of chemical energy. Cellular, cellular structure, which regulates the entry and exit of molecules into the cell, and exiting them.
Transport through the formation of vesicles
Cellular input
Objects are usually entered into the cell through the plasma membrane in several ways:
- Cell Infusion: By digesting the solid bodies of the cell through the physical activity of the plasma membrane, this phenomenon is usually observed in the amoeba, where the false feet are supplied around the minutes to be digested.
- Drinking Cell: It is a process through which liquid substances are introduced into the cell through what is known as balsam.
- Cellular Staphylococcus This method contributes to the transfer of a large amount of substances such as the stoblasm with its contents from the cell to another cell, this process contains some gaps in the surface of the cell.
Cellular output
The cellular output is divided into several sections, namely:
- Total secretion.
- Partial secretion.
- Occipital secretion.
- Bipolar secretion.
Installation of cellular membrane
The cellular membrane consists of several sections, namely:
Liquid mosaic model
The plasma membrane consists of proteins, and fats that are arranged on top of each other in the form of a thin layer through many non-covalent bonds, where the percentage of proteins depends on the proportion of fat on the cell membrane type for other organisms, and determines the type of organism as the real core, The nucleus, it must be noted that the fat molecule consists of the polar part, which is the water-loving, non-polar molecule, which is not water-loving.
Polycystic membrane
The electrical charge varies on both sides of the cell wall due to the different concentration of ions between the inner cell surrounding the cell membrane and the surrounding medium. This difference is maintained by the ion channels, contributing to the electrical transmission of the electrical signal, or muscle contraction.