What is the difference between the rough and smooth endoplasmic reticulum quizlet?
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 smooth ER do?
The smooth endoplasmic reticulum functions in many metabolic processes. It synthesizes lipids, phospholipids as in plasma membranes, and steroids. Cells that secrete these products, such as cells of the testes, ovaries, and skin oil glands, have an excess of smooth endoplasmic reticulum.
What is the difference between smooth ER rough ER and Golgi apparatus?
Rough ER provides proteins and lipids for the Golgi apparatus. Smooth ER provides vesicles for the cis-face of the Golgi apparatus. The rough endoplasmic reticulum is mostly associated with the production, modification, and transfer of proteins.
Which of the following functional differences between the rough and smooth endoplasmic reticulum is explained by the structural difference between them?
Which of the following functional differences between the rough and smooth endoplasmic reticulum (ER) is explained by the structural differences between them? Rough ERER can synthesize and package proteins for export, and smooth ERER cannot.
What are 3 jobs of the smooth ER?
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.
Does the smooth ER make lipids?
The smooth endoplasmic reticulum plays a major role in synthesizing lipids by means of enzymes embedded in these smooth membranes.
Why is the rough ER important?
The rough endoplasmic reticulum plays an important role in synthesizing proteins destined for secretion from the cell. Therefore, it is studded with ribosomes and polysomes, which are translating mRNA containing the code for these proteins.
What is the difference between ER and Golgi?
The endoplasmic reticulum is involved in protein synthesis (RER) and lipid synthesis (SER), whereas the Golgi apparatus is involved in the packaging, transport and modification of proteins and lipids.
What is common between ER and Golgi apparatus?
Similarities Between Endoplasmic Reticulum and Golgi Apparatus. Both ER and Golgi apparatus are involved in the formation of endomembrane system of the cell. They are made up of flattened, membranous, fluid-filled sacs called cisternae. Cisternae are held together by the cytoskeleton of the cell.
