What is the structure and function of the rough ER?
Andrew Ramirez What is the structure and function of the rough ER?
The endoplasmic reticulum can either be smooth or rough, and in general its function is to produce proteins for the rest of the cell to function. The rough endoplasmic reticulum has on it ribosomes, which are small, round organelles whose function it is to make those proteins.
What is the structure of endoplasmic reticulum quizlet?
Rough endoplasmic reticulum has ribosomes attached to the cytoplasmic side of the membrane and the smooth endoplasmic reticulum lacks attached ribosomes. The smooth one is a tubule network and the rough one is a series of flattened sacs. Name of the space inside of the endoplasmic reticulum.
What is the structure and function of reticulum?
endoplasmic reticulum (ER), in biology, a continuous membrane system that forms a series of flattened sacs within the cytoplasm of eukaryotic cells and serves multiple functions, being important particularly in the synthesis, folding, modification, and transport of proteins .
What structures are found on the ER endoplasmic reticulum?
The ER has a central role in lipid and protein biosynthesis. Its membrane is the site of production of all the transmembrane proteins and lipids for most of the cell’s organelles, including the ER itself, the Golgi apparatus, lysosomes, endosomes, secretory vesicles, and the plasma membrane.
How does the smooth ER structure related to its function?
The smooth endoplasmic reticulum comprises tube-like structure located near the cell periphery. These tubules or tubes sometimes branch forming a network that is reticular in appearance. The network of smooth endoplasmic reticulum allows for an increased surface area to be devoted to storage of key enzymes.
How does the structure of the endoplasmic reticulum serve its purpose quizlet?
How does the structure of the endoplasmic reticulum serve its purpose? The endoplasmic reticulum contains canals that act as a passageway for proteins on their way to the Golgi apparatus.
What is the structure and function of the rough ER quizlet?
Called the rough endoplasmic reticulum because it has ribosomes on the surface. It is found in both plant and animal cells. It is found in both plant and animal cells. Function: holds all organelles in place.
What is the structure of the smooth endoplasmic reticulum?
How does the structure of the smooth ER aid in the function?
The smooth endoplasmic reticulum (smooth ER) is a membranous organelle found in most eukaryotic cells. Its main functions are the synthesis of lipids, steroid hormones, the detoxification of harmful metabolic byproducts and the storage and metabolism of calcium ions within the cell.
How do rough and smooth ER compare structurally and functionally?
Describe the structural and functional distinctions between rough and smooth ER. The primary distinction between rough and smooth ER is the presence of bound ribosomes on the rough ER. The smooth ER also functions in detoxification, carbohydrate metabolism, and storage of calcium ions.