What are the main jobs of rough ER?

The rough ER, studded with millions of membrane bound ribosomes, is involved with the production, folding, quality control and despatch of some proteins. Smooth ER is largely associated with lipid (fat) manufacture and metabolism and steroid production hormone production. It also has a detoxification function.

How do endoplasmic reticulum and ribosomes work together?

Essentially, the endoplasmic reticulum and ribosomes work together in order to synthesize proteins and have them transported to their final destination. The rough ER’s main function is to help form and store proteins, while the smooth ER store lipids, a type of fat.

What is the role of endoplasmic reticulum Class 11?

Endoplasmic reticulum performs the following functions: It is responsible for the production and secretion of steroid hormones. It is also responsible for the synthesis of essential lipids such as phospholipids and cholesterol. It is responsible for the metabolism of carbohydrates.

What are the four main functions of endoplasmic reticulum?

The ER is the largest organelle in the cell and is a major site of protein synthesis and transport, protein folding, lipid and steroid synthesis, carbohydrate metabolism and calcium storage [1–7].

What is the role of the endoplasmic reticulum in protein synthesis?

The endoplasmic reticulum (ER) is the port of entry of the protein secretory pathway. The ER is the compartment where newly-synthesized polypeptides fold, where many multimeric proteins assemble and where glycoproteins acquire their asparagine-linked glycans.

How does the ER and Golgi work together?

The Golgi complex works closely with the rough ER. When a protein is made in the ER, something called a transition vesicle is made. This vesicle or sac floats through the cytoplasm to the Golgi apparatus and is absorbed. From there, the vesicle moves to the cell membrane and the molecules are released out of the cell.

What is cytoskeleton function?

The cytoskeleton is a structure that helps cells maintain their shape and internal organization, and it also provides mechanical support that enables cells to carry out essential functions like division and movement. Rather, several different components work together to form the cytoskeleton.

What is the function of endoplasmic reticulum class 9th?