catabolism (redirected from katabolic)

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

[kətab′əliz′əm]

Etymology: Gk, kata + ballein, to throw

a metabolic process in which complex substances are broken down by living cells into simple compounds. The process liberates energy for use in work, energy storage, or heat production. Carbon dioxide and water are produced, as well as energy. Compare anabolism. catabolic, adj.

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catabolism [kah-tab´o-lizm]

any destructive process by which complex substances are converted by living cells into simpler compounds, with release of energy; the opposite of anabolism. See also metabolism. adj., adj catabol´ic.

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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.