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The smooth endoplasmic reticulum (SER) is primarily involved in the synthesis of lipids, including phospholipids and cholesterol, which are essential for membrane formation. It also plays a crucial role in detoxifying harmful metabolic byproducts and drugs, particularly in liver cells. Additionally, the SER stores calcium ions, which are important for various cellular functions, including muscle contraction and signaling pathways. Overall, the SER contributes to maintaining cellular homeostasis and lipid metabolism.
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What is folded membrane extending out from the nucleus?
Folded membrane extending out from the nucleus is known as the endoplasmic reticulum. It plays a critical role in protein and lipid synthesis, as well as the transportation of molecules within the cell. There are two types of endoplasmic reticulum: rough endoplasmic reticulum (with ribosomes attached) and smooth endoplasmic reticulum (without ribosomes).
What is the endoplasmic reticulum's role in the cell?
power house of the cell
What is endoplasmic reticulum and ribosomes?
The endoplasmic reticulum is a network of membranes within cells that is involved in protein and lipid synthesis. Ribosomes are cellular structures where proteins are synthesized, either free-floating in the cytoplasm or attached to the endoplasmic reticulum. Together, they play a crucial role in the production and transportation of proteins within the cell.
Endoplasmic reticulum where proteins are built?
The endoplasmic reticulum is an organelle in the cell where proteins are synthesized, folded, and modified. It plays a crucial role in protein production and quality control before they are transported to their final destinations within or outside the cell. There are two types of endoplasmic reticulum: rough endoplasmic reticulum (with ribosomes attached) and smooth endoplasmic reticulum (without ribosomes).
What is the purpose of smooth endoplasmic reticulum?
The smooth endoplasmic reticulum helps in lipid metabolism, including the synthesis of steroids and detoxification of drugs and toxins in the cell. It also plays a role in storing and releasing calcium ions in muscle cells for muscle contractions.
What is the membranous system that has rough and smooth varieties?
The endoplasmic reticulum is the membranous system that has rough and smooth varieties. The rough endoplasmic reticulum is studded with ribosomes that synthesize proteins, while the smooth endoplasmic reticulum plays a role in lipid metabolism and detoxification.
Which organelle that has series of membrane channels that lack ribosomes but produces lipids for the cell?
Smooth endoplasmic reticulum. It plays a role in lipid metabolism, synthesizing lipids such as phospholipids and steroids. It does not have ribosomes attached to its surface, unlike the rough endoplasmic reticulum.
What is smooth endplasmic reticulum?
Endoplasmic reticulum is an organelle present in cells. There are 2 types: - smooth endoplasmic reticulum - rough endoplasmic reticulum The rough endoplasmic reticulum has ribosomes on its surface whereas the smooth one doesn't
What is folded membrane extending out from the nucleus?
Folded membrane extending out from the nucleus is known as the endoplasmic reticulum. It plays a critical role in protein and lipid synthesis, as well as the transportation of molecules within the cell. There are two types of endoplasmic reticulum: rough endoplasmic reticulum (with ribosomes attached) and smooth endoplasmic reticulum (without ribosomes).
What cell is Responsible for membrane and lipid synthesis and detoxification?
The endoplasmic reticulum is the cell organelle responsible for membrane and lipid synthesis as well as detoxification. The smooth endoplasmic reticulum, in particular, plays a role in these functions due to its lack of ribosomes and its specialization in lipid metabolism and detoxification processes.
What is the endoplasmic reticulum's role in the cell?
power house of the cell
What is endoplasmic reticulum and ribosomes?
The endoplasmic reticulum is a network of membranes within cells that is involved in protein and lipid synthesis. Ribosomes are cellular structures where proteins are synthesized, either free-floating in the cytoplasm or attached to the endoplasmic reticulum. Together, they play a crucial role in the production and transportation of proteins within the cell.
Endoplasmic reticulum where proteins are built?
The endoplasmic reticulum is an organelle in the cell where proteins are synthesized, folded, and modified. It plays a crucial role in protein production and quality control before they are transported to their final destinations within or outside the cell. There are two types of endoplasmic reticulum: rough endoplasmic reticulum (with ribosomes attached) and smooth endoplasmic reticulum (without ribosomes).
How does endoplasmic reticulum function?
endoplasmic reticulum is divided into two parts that are smooth endoplasmic reticulum and rough endoplasmic reticulum.It is the network of membranes which provide skeletal framework to the cell.
What is the purpose of smooth endoplasmic reticulum?
The smooth endoplasmic reticulum helps in lipid metabolism, including the synthesis of steroids and detoxification of drugs and toxins in the cell. It also plays a role in storing and releasing calcium ions in muscle cells for muscle contractions.
What group is involved in manufacturing the substances needed by the cell?
The group involved in manufacturing the substances needed by the cell is the organelle called the endoplasmic reticulum. It plays a key role in protein and lipid synthesis.
Does a plant cell have a rough and smooth ER?
No, they do not. Prokaryotic cells have no membrane-bound organelles such as rough endoplasmic reticulum. The 70s ribosomes found in prokaryotic cells are therefore free in the cytoplasm as opposed to attached to the rough endoplasmic reticulum.
