| 单词 | prototroph |
| 释义 | prototroph[ proh-tuh-trof, -trohf ] / ˈproʊ təˌtrɒf, -ˌtroʊf / noun Biology.a microorganism that has the same nutritional requirements as the parent organism.Compare auxotroph. an organism or cell capable of synthesizing all its metabolites from inorganic material, requiring no organic nutrients. Origin of prototrophFirst recorded in 1945–50; back formation from prototrophic Words nearby prototrophprotostar, protostele, protostome, Proto team, prototherian, prototroph, prototrophic, prototype, protovertebra, protoxide, protoxylem Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Medical definitions for prototrophprototroph [ prō′tə-trŏf′, -trōf′ ] n.A bacterial strain that has the same nutritional requirements as the wild type strain from which it was derived. Other words from prototrophpro′to•troph′ic (-trŏf′ĭk, -trō′fĭk) adj.The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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