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The endoplasmic reticulum (ER) serves important functions particularly in the synthesis, folding, modification, and transport of proteins. Differences in certain physical and functional characteristics distinguish the two types of ER, known as rough ER (RER) and smooth ER (SER).
- What are the main functions of endoplasmic reticulum?
- What is the function of the endoplasmic reticulum easy definition?
- What are the functions of endoplasmic reticulum and lysosomes?
- Which one is not the function of endoplasmic reticulum?
- What is endoplasmic reticulum Class 9 short answer?
- What are the two main functions of lysosomes?
- What does the endoplasmic reticulum do in protein synthesis?
- What are the 3 main functions of the endoplasmic reticulum?
- Which of the following is a function of the smooth endoplasmic reticulum?
- What is endoplasmic reticulum main function Class 9?
- What is endoplasmic reticulum give its types and function?
- What are the functions of rough endoplasmic reticulum and smooth endoplasmic reticulum Class 9?
- What are the two functions of ribosomes?
- What are the two functions of Golgi apparatus?
- What is the function of cytoskeleton?
What are the main functions of endoplasmic reticulum?
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.
What is the function of the endoplasmic reticulum easy definition?
Endoplasmic reticulum is a collection of tubes that make, package, and transport proteins and fats. Rough endoplasmic reticulum has protein-making ribosomes on its surface, so it helps make and process proteins. Smooth endoplasmic reticulum helps make and process lipids and helps detoxify drugs and alcohol.
What are the functions of endoplasmic reticulum and lysosomes?
rough endoplasmic reticulum synthesise proteins and smooth endoplasmic reticulum synthesise lipids. lysosomes hold enzymes that were created by the cells they also used for digest and breakdown of the cell when it dies.
Which one is not the function of endoplasmic reticulum?
The rough endoplasmic reticulum is especially prominent in cells such as hepatocytes. The smooth endoplasmic reticulum lacks ribosomes and functions in lipid synthesis but not metabolism, the production of steroid hormones, and detoxification.
What is endoplasmic reticulum Class 9 short answer?
The large network of membranous sheets and tubes is called endoplasmic reticulum. They are filled with fluids and carries materials throughout the cell due to which it is also called transport system of the cell. It transports materials between the regions of cytoplasm or between the cytoplasm and nucleus.
What are the two main functions of lysosomes?
Lysosomes function as the digestive system of the cell, serving both to degrade material taken up from outside the cell and to digest obsolete components of the cell itself.
What does the endoplasmic reticulum do in protein synthesis?
The endoplasmic reticulum (ER) is the port of entry of the protein secretory pathway. Proteins destined for the cell wall, the vacuole or for the other compartments of the endomembrane system are first inserted into the ER and then transported to the Golgi complex en route to their final destinations.
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 of the following is a function of the smooth endoplasmic reticulum?
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. The smooth ER is distinguished from the other parts of the endoplasmic reticulum by the absence of membrane-bound ribosomes.
What is endoplasmic reticulum main function Class 9?
Endoplasmic reticulum performs the following functions: It is responsible for the production and secretion of steroid hormones. It is also responsible for the synthesis of essential lipids such as phospholipids and cholesterol. It is responsible for the metabolism of carbohydrates.
What is endoplasmic reticulum give its types and function?
The two types of endoplasmic reticulum are : Rough Endoplasmic Reticulum: Their main function is produce proteins in the cells and ribosomes are attached to their surface. Smooth Endoplasmic Reticulum: Their main function is to produce lipids and also detoxify toxins in the body in the liver and kidney cells.
What are the functions of rough endoplasmic reticulum and smooth endoplasmic reticulum Class 9?
The Functions of the Rough Endoplasmic Reticulum are:
As they are sites of protein synthesis, they are found at places that are actively involved in protein synthesis. Not just synthesis, but they are present in sites of secretion of proteins. They are responsible for giving rise to the smooth endoplasmic reticulum.
What are the two functions of ribosomes?
Ribosomes have two main functions — decoding the message and the formation of peptide bonds. These two activities reside in two large ribonucleoprotein particles (RNPs) of unequal size, the ribosomal subunits. Each subunit is made of one or more ribosomal RNAs (rRNAs) and many ribosomal proteins (r-proteins).
What are the two functions of Golgi apparatus?
The Golgi apparatus is responsible for transporting, modifying, and packaging proteins and lipids into vesicles for delivery to targeted destinations.
What is the function of cytoskeleton?
Microtubules and Filaments. The cytoskeleton is a structure that helps cells maintain their shape and internal organization, and it also provides mechanical support that enables cells to carry out essential functions like division and movement.
