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Rough Endoplasmic Reticulum (RER)The rough endoplasmic reticulum is a type of endoplasmic reticulum consisting of flattened sacs, studded with protein-synthesizing particles termed ribosomes on the outer surface.
Read Also: Endoplasmic Reticulum (ER)- Definition, Structure, Functions, and DiagramSmooth Endoplasmic Reticulum (SER)Smooth endoplasmic reticulum (SER) is a type of endoplasmic reticulum consisting of tubular vesicles that lack ribosomes on the outer surface and is involved in the synthesis and storage of lipids.
Key Differences (Rough endoplasmic reticulum vs Smooth endoplasmic reticulum)
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What is the difference between smooth and rough endoplasmic reticulum ER?The most basic difference between RER and SER is the presence of ribosomes. When ribosomes attach to the surface of an ER, it gives a characteristic rough appearance; hence it is called Rough ER. On the other hand, a smooth ER does not have ribosomes on its surface.
What is the difference in function between the smooth and rough endoplasmic reticulum ER quizlet?What is the difference between rough endoplasmic reticulum and smooth endoplasmic reticulum? Rough endoplasmic reticulum is covered in ribosomes and is involved in the synthesis and production of proteins. Smooth endoplasmic reticulum has no ribosomes and is involved in the production of enzymes and lipids.
What is the difference between the functions of RER and SER?The SER is generally used for the creation/ storage of lipids and steroids, while the RER plays a significant role in the synthesis of various proteins. The RER is termed "rough" due ribosomal attachments to the surface compared to the SER, which does not have ribosomes.
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