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Catabolism

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Catabolism is the set of metabolic pathways that break down molecules into smaller units and release energy.

 


Catabolism is a type of metabolic process occurring in living cells by which complex molecules are broken down to produce energy and reducing power. On balance, catabolic reactions are normally exothermic.
Carbohydrate catabolism ...

Catabolism and Anabolism
Biology Project Metabolism Problem Set (University of Arizona) Questions and answers along with tutorials about metaboilism, an excellent site.
D.I.Y.

catabolism
[Gk. katabole, throwing down]
Within a cell or organism, the sum of all chemical reactions in which large molecules are broken down into smaller parts.
catabolite activator protein (CAP) ...

catabolism
A type of metabolism in which biochemical processes taking place in a cell result in the breaking down of complex compounds into simpler ones to release energy.
Covered in BIOL1020 Lab 4 Cellular Energetics I ...

Catabolism The set of metabolic reactions that transform fuels into cellular energy.

Catabolism
Anabolism
Autotrophic Nutrition
Heterotrophic Nutrition
How humans (and other animals) do it.

catabolism Destructive metabolism; process in which complex molecules are reduced to simpler ones.
catadromous Refers to fishes that migrate from fresh water to the ocean to spawn.Compare anadromous.

It includes both anabolism, the synthesis of the biomolecules (e.g., protein synthesis, DNA replication, glucose synthesis in plants) and catabolism, the degradation of molecules usually for the production of energy (e.g., glycolysis, Krebs Cycle).

Catabolism is the series of chemical reactions that breakdown larger molecules. Energy is released this way, some of it can be utilized for anabolism. Products of catabolism can be reassembled by anabolic processes into new anabolic molecules.

Important in fatty acid biosynthesis and catabolism and has found widespread use as a covalent label for macromolecules which may then be detected by high affinity binding of labelled avidin or streptavidin. Essential growth factor for many cells.

oxidative phosphorylation - the last step in catabolism and the point at which the major portion of metabolic energy is released.
phosphodiester linkage - covalent bond that joins the 5' and 3' carbon atoms to form
nucleic acids ...

lipid-apoprotein particles is possibly mediated by a reduction in the number of helical segments involved in lipid association. The high flexibility of the AIMilano apolipoprotein in the interaction with lipids may explain its accelerated catabolism ...

See also: Cells, Molecule, Enzyme, Trans, Protein