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What does ER help in synthesis of protein?
Endoplasmic reticulum (ER) plays a crucial role in the synthesis of proteins by providing a site for ribosomes to attach and synthesize proteins. The rough ER, with ribosomes attached to its surface, is involved in the synthesis of proteins that are destined for secretion or insertion into membranes. The smooth ER is involved in the synthesis of lipids and detoxification processes rather than protein synthesis.
What contains RNA and is involved in protein synthesis?
Ribosomes contain RNA and are involved in protein synthesis. Ribosomes are cellular structures where mRNA is decoded and proteins are synthesized. They consist of a large and a small subunit, both containing RNA molecules along with various proteins.
What are some structures and organelles that are involved in protein synthesis?
Structures involved in protein synthesis include ribosomes (where actual protein synthesis occurs) and the endoplasmic reticulum (where newly synthesized proteins are processed and packaged). Organelles involved are the nucleus (where DNA is transcribed into mRNA) and the Golgi apparatus (where proteins are modified further and sorted for transport).
How is protein synthesis related to the synthesis of lipids?
proteins themselves are involved in the production of lipids and carbs. Enzymes carry out just about all the reactions needed to break down and make more lipids, carbs, DNA and proteins.
What transports proteins and synthesis lipids?
The endoplasmic reticulum (ER) is responsible for both protein synthesis and lipid synthesis in a cell. The rough ER, with ribosomes attached to its surface, is involved in protein synthesis, while the smooth ER is involved in lipid synthesis. Transport vesicles move proteins synthesized in the ER to the Golgi apparatus for further processing and distribution within the cell.
What is a flattened membrane that packages proteins?
The endoplasmic reticulum (ER) is a flattened membrane that packages proteins. It plays a critical role in the synthesis, folding, and sorting of proteins. The ER consists of two main regions: the rough ER, which is studded with ribosomes and involved in protein synthesis, and the smooth ER, which lacks ribosomes and is involved in lipid metabolism and detoxification.
What process is not involved in protein synthesis?
One process not involved in protein synthesis is DNA replication. While DNA replication is essential for cell division and ensures that genetic material is accurately copied before a cell divides, it does not directly contribute to the synthesis of proteins. Instead, protein synthesis involves transcription (the conversion of DNA to mRNA) and translation (the assembly of amino acids into proteins based on the mRNA sequence).
Where does synthesis of membrane proteins and secretory proteins happen?
Synthesis of proteins occurs in the Rough Endoplasmic Reticulum.
What is the significance of the amino acid "asparagine" in protein synthesis?
Asparagine is important in protein synthesis because it helps in the folding and stability of proteins. It is also involved in the formation of peptide bonds between amino acids, which are essential for building proteins.
Helps in production of proteins and lipids is what?
The endoplasmic reticulum (ER) is the cellular structure that helps in the production of proteins and lipids. It consists of two types: the rough ER, which is studded with ribosomes and primarily involved in protein synthesis, and the smooth ER, which is involved in lipid synthesis and metabolism. Together, they play a crucial role in the synthesis and processing of biomolecules necessary for cell function.
What is the name of the membrane that assembles lipids and proteins?
The membrane that assembles lipids and proteins is called the endoplasmic reticulum (ER). There are two types of ER: rough ER, which is studded with ribosomes and primarily involved in protein synthesis and processing, and smooth ER, which is involved in lipid synthesis and detoxification processes. Together, they play a crucial role in the synthesis and assembly of cellular components.
What participates in lipid synthesis and synthesis of membrane or secreted proteins?
Lipid synthesis primarily involves enzymes located in the endoplasmic reticulum (ER). These enzymes include fatty acid synthase, which synthesizes fatty acids, and enzymes involved in glycerolipid and phospholipid synthesis. In addition, the synthesis of membrane or secreted proteins involves ribosomes attached to the ER, where these proteins are synthesized and processed before being transported to their target destinations.
