Question

The membrane of Golgi apparatus has connections with those of


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Answer 1

Explanation:

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Answer 2

Answer: Endoplasmic reticulum

Explanation:

Golgi apparatus (/ ˈɡɒldʒi /), also known as the Golgi complex, Golgi body, or Golgi, is an organelle found in many eukaryotic cells. [1] Part of the endometrine system in the cytoplasm, it packs proteins into vesicles that are bound to the membrane inside the cell before the vesicles are sent to their destination. It resides in the secretory, lysosomal, and endocytic pathways. It is very important in processing the protein for production, which contains a set of glycosylation enzymes that attach various monomers of sugar to the protein as the protein passes through the apparatus.

It was discovered in 1897 by the Italian scientist Camillo Golgi and named after him in 1898.

Golgi apparatus is a large group and transit channel for protein products found in the endoplasmic reticulum (ER). ER proteins are synthesized into vesicles, which then combine with the Golgi apparatus. These protein proteins are modified and targeted for extraction by exocytosis or cell use. In this case, the Golgi can be thought of as a post office: it packages and labels items that it sends to different parts of the cell or outside the cellular space. Golgi machinery is also involved in lipid transport and lysosome formation. [11]

The structure and function of the Golgi apparatus are closely linked. Each stack contains a different set of enzymes, allowing for further processing of the protein protein as it travels from the cisternae to the surface of the trans Golgi. [5] [10] Enzyme interaction within Golgi stacks occurs near its membrane, where enzymes attach. This feature is in contrast to the ER, which contains soluble proteins and enzymes in its bite. Much of the enzymatic processing is protein conversion after translation. For example, phosphorylation of oligosaccharides in lysosomal proteins occurs early in CGN. [5] Cis cisterna is associated with the release of mannose residues. [5] [10] Removal of mannose residues and the addition of N-acetylglucosamine occur in the central cisternae. [5] Addition of galactose and sialic acid occurs in trans cisternae. [5] Increased tyrosine and carbohydrates occur within TGN. [5] Other common protein modifications after translation include the incorporation of carbohydrates (glycosylation) [12] and phosphates (phosphorylation). Protein mutations may form a signal sequence that determines the storage location of a protein. For example, Golgi apparatus adds a label of mannose-6-phosphate to proteins made for lysosomes. Another important function of the Golgi apparatus is the formation of proteoglycans. Enzymes in Golgi bind proteins to glycosaminoglycans, thereby producing proteoglycans. [13] Glycosaminoglycans are long polysaccharide molecules present in the extracellular matrix.

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