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3 definitions found

From: DICT.TW English-Chinese Dictionary 英漢字典

 cis·tron /ˈsɪsˌtrɑn/
 順反子

From: DICT.TW English-Chinese Medical Dictionary 英漢醫學字典

 cis·tron /ˈsɪsˌtrɑn/ 名詞
 順反子,作用子

From: WordNet (r) 2.0

 cistron
      n : (genetics) a segment of DNA that is involved in producing a
          polypeptide chain; it can include regions preceding and
          following the coding DNA as well as introns between the
          exons; it is considered a unit of heredity; "genes were
          formerly called factors" [syn: gene, factor]