Which Of The Following Is Not A Function Of The Smooth Endoplasmic Reticulum?

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It participates in the production of phospholipids the chief lipids in cell membranes and are essential in the process of metabolism. The membrane proteins are synthesised on the ribosomes which are present on the surface of the ER.

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A It removes toxic wastes.

Which of the following is not a function of the smooth endoplasmic reticulum?. Organelles are simply subunits of cells. This organelle is found in both plant and the animal cells. It is also called the smooth ER.

In addition it is important for the synthesis and secretion of steroid hormones from cholesterol and other lipid precursors. Which of the following is NOT a function of the smooth endoplasmic reticulum. It is however absent in prokaryotic cells.

The membrane of the Smooth ER does not contain Ribosome therefore it is not involved in protein synthesis and is also not a part of the endomembrane system. Protein synthesis in conjunction with ribosomes lipid metabolism and cholesterol synthesis breakdown of stored glycogen to form free glucose steroid-based hormone synthesis. Associating with motor proteins to move vesicles and organelles throughout the cell.

Main function is to provide support and protection for the cell composed mostly of cellulose. Golgi Apparatus E 4 Site of synthesis of lipid molecules. The smooth endoplasmic reticulum like the rough endoplasmic reticulum is connected to the nuclear envelope.

Smooth endoplasmic reticulum meshwork of fine tubular membrane vesicles part of a continuous membrane organelle in the cytoplasm of eukaryotic cells that is involved in lipid synthesis. Chapter-4 Homework Matching Questions Using Figure match the following. Collection of enzymes that perform specialized tasks including synthesis of membrane lipids and the detoxification of drugs.

These tubules or tubes sometimes branch forming a network that is reticular in appearance. Which of the following is NOT a function of the smooth endoplasmic reticulum. 1 Produces chemical energy.

The smooth endoplasmic reticulum has a tubular form. The smooth ER is involved in lipid production and detoxification. A protein called Reticulon is present in Smooth Endoplasmic Reticulum which is responsible for the curvature and bending of the Smooth ER.

A lipid metabolism and cholesterol synthesis B steroid-based hormone synthesis C breakdown of stored glycogen to form free glucose D protein synthesis in conjunction with ribosomes. The smooth endoplasmic reticulum also metabolizes natural and ingested toxins in all cell types. The smooth endoplasmic reticulum comprises tube-like structure located near the cell periphery.

13 Which of the following is not a function of the smooth endoplasmic reticulum in the liver. D All of these choices are functions of the smooth endoplasmic reticulum in the liver. Lysosomes C 3 Repackages proteins for insertion in the lysosomes.

This organelle is a network of membranes. The smooth endoplasmic reticulum on the other hand does not have ribosomes. The endoplasmic reticulum is involved in the detoxification of the poisons and the drugs.

A cell would quickly die if this function was not carried out. The endoplasmic reticulum modifies and packages cellular proteins. Vesicles that bud off the ER are often shuttled to the Golgi apparatus.

Although an essential component of the cell not every type of. These structures are responsible for the production and transportation of proteins fats and other essential molecules required for the functioning of a cell. Smooth Endoplasmic Reticulum A 5 Replicate for cell division.

Metabolizing naturally produced toxins is a continuous process. 74 Which of the following is NOT a function of the smooth endoplasmic reticulum. The smooth endoplasmic reticulum also carries out the metabolism of carbohydrates and steroids.

The smooth endoplasmic reticulum differs from the rough endoplasmic reticulum RER by its lack of ribosomes. The smooth endoplasmic reticulum is an organelle. Difference Between RER and SER.

B It contains calcium ions which are released to cause contraction. The endoplasmic reticulum is a network of membranes that is present inside eukaryotic cells. Smooth ER transports the products of the rough ER to other cellular organelles especially the Golgi apparatus.

Mitochondria B 2 Site of intracellular digestion. C It releases glucose into the blood. The smooth endoplasmic reticulum of liver cells metabolize a commonly ingested toxin.

Reactions of oxidative catabolism or aerobic respiration occur in the mitochondrion only in the presence of. Before export from the cell products made by the endoplasmic reticulum are modified sorted and packaged by the. Question 40 Which of the following is NOT a function of the smooth endoplasmic reticulum.

Cytoskeleton D Match the following. The manufacturing of the lipids and fat molecules take place in the smooth ER. This is the main function of the endoplasmic reticulum in the liver.

These membranes have tubules and flattened sacs. Lipid metabolism and cholesterol synthesis protein synthesis in conjunction with ribosomes breakdown of stored glycogen to form free glucose steroid-based hormone synthesis. Functions of the Smooth Endoplasmic Reticulum The smooth ER is important in the synthesis of lipids such as cholesterol and phospholipids which form all the membranes of the organism.

A Nucleus B. They carry out some unique functions. A steroid – based hormone synthesis B protein synthesis in conjunction with ribosomes C breakdown of stored glycogen to form free glucose D lipid metabolism and cholesterol synthesis 74 75 Mitochondria ________.

In muscle cells the smooth endoplasmic reticulum regulates calcium ion storage. 22 Which of the following is NOT a function of the smooth endoplasmic reticulum. Part of a continuous eriomembrane system breakdown of stored glycogen to form free glucose protein synthesis in conjunction with ribosomes steroid-based hormone synthesis Ο Ο lipid metabolism and cholesterol synthesis.

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