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The cytoplasmic matrix is the main site of cell life activities, which provides material and environmental conditions for the development of various metabolic activities of cells.
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The cytoplasmic matrix contains a lot of nutrients and sufficient water, which can provide good reactants and reaction sites for cells.
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The main functions of the cytoplasmic matrix are: for a variety of purposesOrganellesIt maintains its normal structure and provides the ionic environment it needs, providing all the substrates needed for various organelles to complete their functional activities, and is also a place for certain biochemical activities to disturb aging.
The chemical composition of the cytoplasmic matrix can be measured by its relative molecular mass.
The size is divided into three categories, namely small molecules, medium molecules, and large molecules. Small molecules include water and inorganic ions; Lipids, sugars, and amino acids are medium-sized molecules.
nucleotides and their derivatives, etc.; Macromolecules include polysaccharides, proteins, lipoproteins, and RNA.
Structural composition: Cytosol accounts for about 55% of the total volume of cells, of which thousands of enzymes are present. Most intermediate metabolic (including glycolysis, gluconeogenesis.
and the synthesis of sugars, fatty acids, nucleotides, and amino acids) are all carried out in the cytosol. About 20% of the cytosol is protein. Many proteins may bind directly or indirectly to the cytoskeleton, and there may also be selective affinities between protein molecules.
Thus, the cytoplasmic matrix is essentially a highly organized structure at different levels.
system, rather than a simple solution. However, in ordinary transmission electron microscopy.
The tangible structure within the cytoplasmic matrix is not visible.
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Cytoplasm = organelles + cytoplasmic matrix, which is the main component of cytoplasm.
Cytoplasm, also known as cytoplasm, is composed of cytoplasmic matrix, endomembrane system, cytoskeleton and inclusions, and is a gelatinous substance that fills the holding cells, and the cytoplasm is the main site of life activities.
Cytoplasmic matrix, also known as cytosol, is a homogeneous and translucent colloidal part of the cytoplasm, which is filled between other tangible structural segments, and is composed of water, inorganic salts, lipids, sugars, amino acids, nucleotides, etc.
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1. It is the main place for the metabolism of living cells, which provides the required substances, such as enzymes, for the progress of metabolism.
2. Provide a stable microenvironment for organelles.
3. Affect the shape of cells.
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The chemical composition of the cytoplasmic matrix can be divided into three categories based on its molecular weight, namely small molecules, medium molecules, and large molecules.
Small molecules include water and inorganic ions;
Medium molecules: lipids, sugars, amino acids, nucleotides and their derivatives, vitamins, etc.;
Macromolecules: including polysaccharides, proteins, lipoproteins, and RNA.
The cytoplasmic matrix, also known as cytosol, is a homogeneous and translucent colloidal part of the cytoplasm that fills between other tangible structures. The chemical composition of the cytoplasmic matrix can be divided into three categories based on its molecular weight, namely small molecules, medium molecules, and large molecules. Small molecules include water and inorganic ions; Lipids, sugars, amino acids, nucleotides and their derivatives belong to medium molecules; Macromolecules include polysaccharides, proteins, lipoproteins, and RNA.
The main function of the cytoplasmic matrix is to provide the ionic environment required for various organelles to maintain their normal structure, to provide all the substrates needed for various organelles to complete their functional activities, and to be the site for certain biochemical activities.
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Categories: Healthcare.
Analysis: Cytoplasm: The eukaryotic cells are composed of cell matrix, cytoskeleton and various organelles.
Cytoplasmic matrix, also known as cytoplasm, is a protein-rich, viscous, flowing, translucent, gelatinous substance. It is an important component of the cell and has the following functions:
1) Metabolic site Many metabolic reactions such as glycolysis, pentose phosphate pathway, fatty acid synthesis, sucrose synthesis, etc., are carried out in the cytoplasmic matrix, and the substrates and energy required for these reactions are provided by the matrix.
2) Maintain the structure and function of organelles The cytosolic matrix not only provides the required ionic environment for the physical integrity of organelles and supplies the substrates and energy necessary for organelles to perform their functions, but also the flowing cell matrix is very conducive to the exchange of matter and energy between various organelles and substrates.
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