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Function of RER

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Anonymous

10y ago
Updated: 6/11/2024

The RER contracts and expands to allow blood cells and the homoblougn to cooperate with the lungs. After that the bolus in your stomach goes downwards as the "trap door" of your stomach opens. Then, it goes in the large intestine and out of your buttocks.

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Wiki User

14y ago

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Essentially rough endoplasmic reticulum important metabolically?

The rough endoplasmic reticulum (RER) plays a crucial role in protein synthesis and processing by hosting ribosomes on its surface, which synthesize proteins that are essential for cell function and metabolism. The RER also aids in the folding and modification of proteins before they are transported to their final cellular destinations. In this way, the RER is integral to metabolic processes within cells.


How many rough endoplasmic reticulum are in a cell?

The number of rough endoplasmic reticulum (RER) in a cell can vary depending on the cell type and its function. Cells that are actively involved in protein synthesis and secretion, such as pancreatic cells or plasma cells, may have a higher number of RER compared to other cell types.


What performs the same function of smooth er?

The rough endoplasmic reticulum (RER) performs similar functions to the smooth endoplasmic reticulum (SER) in terms of protein synthesis and modification. However, the RER has ribosomes attached to its surface, giving it a "rough" appearance, whereas the SER lacks ribosomes and is involved in lipid metabolism, detoxification, and storage of calcium ions.


Why is RER rough?

The Real Exchange Rate (RER) can be considered rough because it reflects the relative price levels between two countries and can fluctuate due to various factors such as inflation rates, productivity changes, and exchange rate movements. These factors can make it challenging to precisely determine the true purchasing power parity between two currencies, leading to a rough estimate in RER calculations.


Functional difference between RER and SER?

rough endoplasmic reticulum[RER] has ribosomes attached to it giving a rough appearance thereby deriving its name. smooth endoplasmic reticulum[SER] is devoid of ribosomes. RER- involved in protein synthesis as ribosomes are concerned with protein synthesis. SER-concerned with lipid synthesis in intestinal cells& with steroid formation in adrenals