Ribosomes. RER are site of ribosome synthesis.This is what makes them rough endoplasmic reticulum.
yes they are attached with RER and therefore give the rough appearance to them as compared wtih SER
# A cisterna (plural cisternae) comprises a flattened membrane disk that makes up theGolgi apparatus. A typical Golgi has anywhere from 3 to 7 cisternae stacked upon each other like a stack of dinner plates, but there are usually around 6. The cisternae carry Golgi enzymes to help or to modify cargo proteins traveling through them destined for other parts of the cell. # The cisternae also carry structural proteins important for its maintenance as a flattened membrane and its stacking upon each other. # The earliest cisternae are called the cis-cisternae, followed by the medial cisternae, then the trans-cisternae (as they move away from the endoplasmic reticulum). # The formation of new cisternae is often called the cis-Golgi network and at the end of the Golgi where transport to other parts of the cell occurs is called the trans-Golgi network. Both are thought to be specialized cisternae leading in and out of the Golgi apparatus. # Cisternae may also refer to flattened regions of the rough endoplasmic reticulum.
Ribosomes are found freely in the cell cytoplasm and they are also found attached to a membrane system called the RER.
No, ribosomes are not always attached to the rough endoplasmic reticulum (RER). While ribosomes are primarily found on the surface of the RER, where they synthesize proteins destined for secretion or membrane insertion, free ribosomes also exist in the cytoplasm. These free ribosomes synthesize proteins that function within the cytosol. The attachment of ribosomes to the RER is a dynamic process that occurs based on the specific needs of the cell.
Flattened membranes are typically referred to as "cisternae." Cisternae are a series of stacked, membrane-bound structures found within organelles such as the endoplasmic reticulum and the Golgi apparatus. They play crucial roles in processes like protein and lipid synthesis, processing, and transport within cells.
The function of the cisternae is the modification of proteins into the final products. The cisternae are found and make up the Golgi Apparatus.
yes they are attached with RER and therefore give the rough appearance to them as compared wtih SER
The endoplasmic reticulum is an organelle of cells, and is comprised of a membranous network of cisternae.
Yes, cisternae are found in the endoplasmic reticulum. The endoplasmic reticulum is a network of membranes in eukaryotic cells that includes cisternae, which are flattened sacs or chambers where various cellular processes take place, such as protein synthesis and lipid metabolism.
In eukariyotes,80s ribosomes found in cytoplasm and on RER.70s in mitochondria and chloroplast.
In eukariyotes,80s ribosomes found in cytoplasm and on RER.70s in mitochondria and chloroplast.
# A cisterna (plural cisternae) comprises a flattened membrane disk that makes up theGolgi apparatus. A typical Golgi has anywhere from 3 to 7 cisternae stacked upon each other like a stack of dinner plates, but there are usually around 6. The cisternae carry Golgi enzymes to help or to modify cargo proteins traveling through them destined for other parts of the cell. # The cisternae also carry structural proteins important for its maintenance as a flattened membrane and its stacking upon each other. # The earliest cisternae are called the cis-cisternae, followed by the medial cisternae, then the trans-cisternae (as they move away from the endoplasmic reticulum). # The formation of new cisternae is often called the cis-Golgi network and at the end of the Golgi where transport to other parts of the cell occurs is called the trans-Golgi network. Both are thought to be specialized cisternae leading in and out of the Golgi apparatus. # Cisternae may also refer to flattened regions of the rough endoplasmic reticulum.
Ribosomes are found freely in the cell cytoplasm and they are also found attached to a membrane system called the RER.
RER A was created in 1977.
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That is The Rough Endoplasmic Reticulum in a cell. (RER)
No, ribosomes are not always attached to the rough endoplasmic reticulum (RER). While ribosomes are primarily found on the surface of the RER, where they synthesize proteins destined for secretion or membrane insertion, free ribosomes also exist in the cytoplasm. These free ribosomes synthesize proteins that function within the cytosol. The attachment of ribosomes to the RER is a dynamic process that occurs based on the specific needs of the cell.