Catabolism (redirected from catabolism of substance)

catabolism /ca·tab·o·lism/ (kah-tab´ah-lizm) any destructive process by which complex substances are converted by living cells into more simple compounds, with release of energy.catabol´ic

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ca·tab·o·lism (k-tb-lzm)

n.

The metabolic breakdown of complex molecules into simpler ones, often resulting in a release of energy.

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cata·bolic (kt-blk) adj.

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Catabolism

A process of metabolism that breaks down complex substances into simple ones.

Mentioned in: Interactions

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catabolism (k·taˑ·bō·li·zm),

n process during metabolism where cells break down complex substances into simple compounds.

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catabolism (ktab´ōlizm),

n the destructive processes (opposite of the anabolic-metabolic processes) by which complex substances are converted into more simple compounds. A proper relation between anabolism and catabolism is essential for the maintenance of bodily homeostasis and dynamic equilibrium.

catabolism of energy,

n the dissipation of energy in living tissues as work or heat (one phase being metabolism, the other being anabolism).

catabolism of substance,

n the destructive metabolism; the conversion of living tissues into a lower state of organization and ultimately into waste products.

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catabolism

any destructive process by which complex substances are converted by living cells into simpler compounds, with release of energy. See also metabolism.