| 释义 |
isogenic, a. Biol.|aɪsəʊˈdʒɛnɪk, aɪsəʊˈdʒiːnɪk|
[ad. G. isogen (W. Johannsen Elem. d. exakten Erblichkeitslehre (ed. 2, 1913) xii. 208), f. iso- + gene + -ic.]
Having the same genotype (genotype n.2).
1933Biochem. Jrnl. XXVII. 6 In all the work discussed in this paper we have, unless otherwise stated, compared only isogenic animals (animals of the same sex and from the same litter). 1943Proc. Nat. Acad. Sci. XXIX. 361 Three homozygous stocks were obtained, which were isogenic except for the fourth chromosome. 1950Jrnl. Exper. Zool. CXIII. 123 To obtain a culture isogenic with the recessive parent, employ the usual backcross procedure. 1956Nature 7 Jan. 42/2 Males of a wild-type (‘Canton-S’) stock of Drosophila melanogaster, which had been made isogenic some time before the experiments, were crossed to homozygous ci eyR females. 1970Ibid. 7 Feb. 557/1 This method..is especially suitable for characters in which the distributions of the isogenic parental strains are not clearly dichotomous. 1973Ibid. 9 Feb. 383/2 The relatively uniform appearance and behaviour of the aggressive isolates suggest that these are highly isogenic, possibly with a recent origin from a single clone. |