What Does The Endoplasmic Reticulum Do In A Plant Cell

The endoplasmic reticulum er is in essence the transportation system of the eukaryotic cell and has many other important functions such as protein folding it is a type of organelle made up of two subunits rough endoplasmic reticulum rer and smooth endoplasmic reticulum ser the endoplasmic reticulum is found in most eukaryotic cells and forms an interconnected network of flattened.

It plays a major role in the production processing and transport of proteins and lipids. Someother proteins mostly the glycoproteins move across the er s membrane. Endoplasmic reticulum transpires in two forms. The endoplasmic reticulum produces both lipids and proteins for the membrane of the cell.

The endoplasmic reticulum found in eukaryotic cells is a network of tubes or flat sacs kind of like a labyrinth of membranes that serves as the factory of the cell manufacturing and packaging up proteins and lipids to send around the cell and even outside of it. Many of these products are made for and exported to other organelles. In general the endoplasmic reticulum helps with the synthesis folding modification and transport of proteins and lipids. This includes the folding and transport of various proteins specifically carrying them to the golgi apparatus.

All eukaryotic cells contain an endoplasmic reticulum er. We ll talk more about how this works a little later. At the er these secreted proteins undergo multiple processing steps which are supervised and conducted by the er quality control system. The organelle called endoplasmic reticulum occurs in both plants and animals and is a very important manufacturing site for lipids fats and many proteins.

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The endoplasmic reticulum does this through ribosomes that are attached to its membrane walls. The endoplasmic reticulum er is an important organelle in eukaryotic cells. A type with ribosome studded surface and another with a smooth surface. These membranes form continuous folds eventually joining the outer layer of the nuclear membrane.

Endoplasmic reticulum er in biology a continuous membrane system that forms a series of flattened sacs within the cytoplasm of eukaryotic cells and serves multiple functions being important particularly in the synthesis folding modification and transport of proteins. The latter is called the smooth endoplasmic reticulum and the former is called the rough endoplasmic reticulum. The er produces transmembrane proteins and lipids for its membrane and many other cell components including lysosomes secretory vesicles the golgi appatatus the cell membrane and plant cell vacuoles. The endoplasmic reticulum er is a highly dynamic organelle in eukaryotic cells and a major production site of proteins destined for vacuoles the plasma membrane or apoplast in plants.