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Yes, where? The first R in 'RER' stands for rough as in 'rough endoplasmic reticulum'. Compare this to 'SER' - smooth endoplasmic reticulum.

Yes, the rough designation reflects the existence of endoplasmic bound ribosome entities/particles that are the main sites of cellular protein synthesis.

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Which proteins are not synthesised in the ROUGH ER?

Proteins not synthesized in the rough endoplasmic reticulum (RER) include cytosolic proteins, which are synthesized by free ribosomes in the cytosol, as well as mitochondrial and plastid proteins, which are synthesized by ribosomes located within those organelles. Additionally, some nuclear proteins are also synthesized in the cytoplasm before being imported into the nucleus. Secreted proteins and membrane-bound proteins are typically synthesized in the RER due to ribosome attachment.


Which of the proteins are synthesized by bound ribosomes ER protein insulin actin ribosomal protein DNA polymerase or lysosomal enzyme?

Bound ribosomes primarily synthesize proteins that are secreted from the cell, incorporated into the cell membrane, or sent to the lysosomes. This includes insulin, lysosomal enzymes, and some membrane proteins. Actin and DNA polymerase are typically synthesized by free ribosomes in the cytosol.


What organelle are proteins synthesized with?

It is the ribosome. Proteins are synthesized on that


The membrane receptors are proteins that would be synthesized on ribosomes where?

The membrane receptors are proteins that are synthesized on ribosomes located in the cytoplasm of the cell. Once synthesized, these proteins are then transported to the cell membrane where they become embedded and function as receptors for specific signaling molecules.


What two organelles are involved in protein synthesis?

Ribosomes produce proteins and proteins are produced very quickly. There are two kinds of ribosomes: Bound and Free The second organelle is the nucleolus where RNA is synthesized and assembled from proteins. Both are part of the nucleus which is part of the ER system

Related Questions

What are proteins synthesized in?

The ribosomes.


Proteins are synthesized on?

Ribosomes


What organelle are proteins synthesized with?

It is the ribosome. Proteins are synthesized on that


Where is the place where proteins are synthesized?

The ribosomes.


What substance produce by ribosomes?

Ribosomes are the " workbench " on which proteins are synthesized.


Are proteins made at the ribosomes?

Yes; they are synthesized at the ribosomes during translation.


The membrane receptors are proteins that would be synthesized on ribosomes where?

The membrane receptors are proteins that are synthesized on ribosomes located in the cytoplasm of the cell. Once synthesized, these proteins are then transported to the cell membrane where they become embedded and function as receptors for specific signaling molecules.


What organelle in the cytosol are proteins synthesized?

Proteins are synthesized in ribosomes, which can be found in the cytosol of a cell. Ribosomes are responsible for translating the genetic information from mRNA into protein molecules.


What two organelles are involved in protein synthesis?

Ribosomes produce proteins and proteins are produced very quickly. There are two kinds of ribosomes: Bound and Free The second organelle is the nucleolus where RNA is synthesized and assembled from proteins. Both are part of the nucleus which is part of the ER system


What is te function of ribosomes?

Protein synthesis. The ribosomes are the " workbench " on which proteins are synthesized.


What is the purpose or function of ribosomes?

Protein synthesis. Ribosomes are the " workbench " on which proteins are synthesized.


Proteins are synthesized within these round organelles?

ribosomes