11 Important Functions of Endoplasmic Reticulum are as follows
- The Endoplasmic Reticulum (ER) is the site of protein synthesis and modification, and also the synthesis of lipids for new membranes.
- It forms the supporting framework of the cell and also serves as a pathway for the distribution of the materials from one part of the cell to the other.
- Ribosomes present in all active cells act as sites for protein synthesis. Proteins manufactured here are transported throughout the cell by Endoplasmic Reticulum.
- Fat and lipid molecules manufactured by Smooth Endoplasmic Reticulum (SER) helps in building cell membrane and other cell components. This process is called membrane biogenesis.
- Some other proteins and lipids synthesized byEndoplasmic Reticulum(ER) function as enzymes and hormones.
- Smooth Endoplasmic Reticulum(SER) plays a crucial role in detoxification of poisons and drugs in liver cells of vertebrates (group of animals).
- It forms a network system, providing channels for the transport of materials, especially proteins.
- It transports between various regions of the cytoplasm or between the cytoplasm and the nucleus mainly.
- Endoplasmic Reticulum (ER) functions as a cytoplasmic framework.
- Endoplasmic Reticulum (ER) provides a surface for some of the biochemical activities of the cell.
- It gives mechanical support to the cells.
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