Write the structure
and nature of cell
membrane.
Answers
Answer:
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Explanation:
Cell membrane is made up of proteins and lipids.
It is semi permeable meaning only specific sized particles can enter.
The cell membrane is also called as plasma membrane is a thin semi-permeable membrane that surrounds the cytoplasm of the cell. It is a double layer of proteins and lipids. The basic structure of cell membrane is called as the lipid bilayer. Phospholipids are the main component of the cell membrane. In addition, it also contains glycolipids and sterols. The lipid bilayer is embedded with proteins. The function of the cell membrane it regulates the entry of minerals, acts as a receptor, protects the cell, regulates the transport of substances in and out of the cell. It also plays a role in signalling and communication.
The word to describe the nature of cell membrane is it is "semi permeable".
This is because it selectively allows the substances to move in and out of the cell.