Give the structure and functions of Endoplasmic reticulum.
Answers
Answer:
A cell's endoplasmic reticulum (ER) contains a network of tubules and flattened sacs. The ER performs multiple functions in both plant and animal cells.
Endoplasmic reticulum has two major regions: smooth endoplasmic reticulum and rough endoplasmic reticulum. Rough ER contains attached ribosomes while smooth ER does not.
Via the attached ribosomes, rough endoplasmic reticulum synthesizes proteins via the translation process. Rough ER also manufactures membranes.
Smooth endoplasmic reticulum serves as a transitional area for transport vesicles. It also functions in carbohydrate and lipid synthesis. Cholesterol and phospholipids are examples.
Rough and smooth ER are typically connected to one another so that the proteins and membranes made by the rough ER can freely move into the smooth ER for transport to other parts of the cell.
Explanation:
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Structure:The endoplasmic reticulum has an irregular network of double membranes distributed over the entire cytoplasm in a cell.
The ER with small granules attached to its surface is rough ER while it is smooth without them.
Function: It forms the supporting framework of the cell and serves as s pathway for the distribution of material from one part of cell to another.
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