| 单词 | gene |
| 释义 | Word Frequency gene(dʒiːn) noun a unit of heredity composed of DNA occupying a fixed position on a chromosome (some viral genes are composed of RNA). A gene may determine a characteristic of an individual by specifying a polypeptide chain that forms a protein or part of a protein (structural gene); or encode an RNA molecule; or regulate the operation of other genes or repress such operation See also operon Word origin C20: from German Gen, shortened from Pangen; see pan-, -genWord Frequency -genesuffix forming nouns a variant of -gen |
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