The endoplasmic reticulum is a network that membranes that is present inside eukaryotic cells. This structures space responsible for the production and also transportation of proteins, fats and other vital molecules forced for the to work of a cell.

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Difference in between RER and also SER


Although an important component that the cell, no every form of cell has an absorbent reticulum, for instance, red blood cells carry out not have an ER.

Cells that play vital role in the production of proteins and oils have huge amounts that ER. Structurally, there room two types of endoplasmic reticulum in a cell. They are:

Rough absorbent reticulumSmooth endoplasmic reticulum

Difference in between Smooth and Rough endoplasmic Reticulum

The most an easy difference in between RER and also SER is the visibility of ribosomes. When ribosomes connect to the surface ar of an ER, it provides a characteristic unstable appearance; for this reason it is dubbed Rough ER. ~ above the various other hand, a smooth ER go not have actually ribosomes top top its surface.

The other significant differences in between the smooth absorbent reticulum and also rough endoplasmic reticulum space summarized below:


Rough absorbent Reticulum (RER)Smooth endoplasmic Reticulum (SER)
It own ribosomes attached come its membrane.It go not have ribosomes top top its membrane.
Formed that cisternae and a few tubules.Formed that vesicles and tubules.
It participates in the synthesis of enzymes and also proteins.Synthesises glycogen, lipids and steroids.
It helps in the formation of lysosomes.Gives climb to Spherosomes/ Oleosomes
It is internal and connected with the atom envelope.It is peripheral and also may be connected to plasmalemma.
Ribophorins are existing and aid ribosomes affix to ERDevoid of Ribophorins.
It might build from the atom envelopeDevelops from turbulent Endoplasmic Reticulum.
Provides proteins and also lipids because that Golgi apparatus.Provides vesicles for cis-face of Golgi apparatus.

The most evident difference in between smooth and rough endoplasmic reticulum is the existence of ribosomes. Just the stormy endoplasmic reticulum has actually ribosomes on its surface, and also that offers it the characteristic stormy appearance.

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Main Article: Endoplasmic Reticulum

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