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synthase

[ sĭnthās′, -thāz′ ]
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n.

Any of various enzymes that catalyze the synthesis of a substance without the use of a high-energy source such as cleavage of a phosphate bond in ATP.

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The verb tenses can be split into which 3 primary categories?

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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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