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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 function of the smooth ER for kids?
- What are the 3 main functions of the endoplasmic reticulum?
- Which are functions of the endoplasmic reticulum ER?
- What is the function of cell wall?
- How does the structure of the smooth ER aid in the function?
- What is the function of smooth ER and rough ER?
- What is the difference in function between smooth and rough ER?
- What would happen without the smooth ER?
- What are the 5 functions of endoplasmic reticulum?
- How does the smooth ER make lipids?
- What is the main function of the mitochondria in an animal cell?
- What is the function of cell wall for Class 8?
What is the function of the smooth ER for kids?
Smooth endoplasmic reticulum (SER). Among its functions is the production of proteins and steroids, the maintenance of plasma membranes, and a pathway for molecules to move along.
What are the 3 main functions of the endoplasmic reticulum?
The endoplasmic reticulum (ER) serves important functions particularly in the synthesis, folding, modification, and transport of proteins.
Which are functions of the endoplasmic reticulum ER?
The endoplasmic reticulum (ER) is the largest membrane-bound organelle in eukaryotic cells and performs a variety of essential cellular functions, including protein synthesis and processing, lipid synthesis, and calcium (Ca2+) storage and release.
What is the function of cell wall?
The cell wall surrounds the plasma membrane of plant cells and provides tensile strength and protection against mechanical and osmotic stress. It also allows cells to develop turgor pressure, which is the pressure of the cell contents against the cell wall.
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.
What is the function of smooth ER and rough ER?
The rough ER, studded with millions of membrane bound ribosomes, is involved with the production, folding, quality control and despatch of some proteins. Smooth ER is largely associated with lipid (fat) manufacture and metabolism and steroid production hormone production. It also has a detoxification function.
What is the difference in function between smooth and rough ER?
The main difference between these two terminologies is that the Smooth Endoplasmic Reticulum is known for stocking the lipids and proteins. ... Whereas, the Rough Endoplasmic Reticulum is bounded by the ribosomes and also stores proteins.
What would happen without the smooth ER?
It plays an important role in lipid and steroid synthesis, it is a storage for intracellular calcium as well and the smooth ER was damaged, the cell would no longer be able to produce ribosomes which are needed to make proteins.
What are the 5 functions of endoplasmic reticulum?
The ER is the largest organelle in the cell and is a major site of protein synthesis and transport, protein folding, lipid and steroid synthesis, carbohydrate metabolism and calcium storage [1–7].
How 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. ... In the reproductive organs, smooth ER in the cells produces the steroid hormones testosterone and estrogen.
What is the main function of the mitochondria in an animal cell?
Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).
What is the function of cell wall for Class 8?
Cell wall is wall present in plant cell, but not in animal cell. It is an outer rigid, protective and supportive covering of plant cell. It provides a definite shape to the plant cell. It also protects cell membrane and internal structures from the attack of Pathogens and Mechanical injury.
