英语词汇“gene flow”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

a. General attributive, as gene cluster, gene expression, gene family, gene flow, gene map (see map n.¹ 3b), gene mutation, gene product, gene sequence (see sequence n. 2c), gene transfer, etc.

ΚΠ

1921 Amer. Naturalist 55 263 We have seen that chromosomal duplications and related phenomena may simulate gene mutations in their effects upon the individual.

1925 E. W. Sinnott & L. C. Dunn Princ. Genetics 180 There is a basis for constructing a gene map of each chromosome for which there are sufficient data.

1930 Science 17 Oct. 406/2 The many eye-color mutants of Drosophila furnish material for the study of problems in the physiology of gene expression.

1936 Proc. National Acad. Sci. U.S.A. 22 448 So far we have found at least fourteen different gene-sequences in wild stocks.

1939 Jrnl. Ecol. 27 414 In addition genoclines may exist, i.e. with a purely genetic basis, depending on the rate of gene-flow across an interbreeding zone.

1946 Proc. National Acad. Sci. U.S.A. 32 208 The buzzatii-arizonensis cross is an excellent example of the complete elimination of gene transfer.

1963 Science 16 Aug. 613/1 The mechanism that accounts for the role sequential activity of gene families plays in cellular differentiation.

1964 Listener 11 June 952/1 Balanced polymorphism is something different. By this we mean major gene variability within single populations.

1977 D. Morris Manwatching 154 It is only because we see ourselves as ‘persons’ rather than as ‘gene machines’ that we think of these acts of love as unselfish.

1989 E. Lawrence Guide Mod. Biol. xi. 372 The gene probes developed to map and isolate these genes can also be used for prenatal and presymptomatic diagnosis.

1990 E. Harth Dawn of Millennium (1991) iii. 45 Gene flow must have been a very slow process, considering the sparsity of the population and the vast distances involved.

1991 Sci. Amer. Aug. 92/1 The yeast cells use pheromones to coordinate their reproductive activities, and even these hormonelike chemical messengers work by influencing gene transcription.

1993 E. N. K. Clarkson Invertebr. Palaeontol. & Evol. (ed. 3) ii. 33/1 Some genes..affect several characters since the same gene products may be used in different biochemical pathways.

1997 W. Shatner Avenger xli. 353 Forget all that fancy gene expression crap and stick to salicylic acid.

1999 G. Bear Darwin's Radio xiii. 71 Grants..to analyze archaic gene fragments found in the so-called junk regions of human genes.

2000 N.Y. Rev. Bks. 2 Nov. 50/1 Women with the gene mutations BRCA or BRCA2..have a lifetime risk of breast cancer ranging up to 85 percent.

2004 Jrnl. Bacteriol. 186 5031 Sequence analysis of the gene cluster indicated that a polycistronic transcript is synthesized.

单词	gene flow
释义	> as lemmas gene flow a. General attributive, as gene cluster, gene expression, gene family, gene flow, gene map (see map n.¹ 3b), gene mutation, gene product, gene sequence (see sequence n. 2c), gene transfer, etc. ΚΠ 1921 Amer. Naturalist 55 263 We have seen that chromosomal duplications and related phenomena may simulate gene mutations in their effects upon the individual. 1925 E. W. Sinnott & L. C. Dunn Princ. Genetics 180 There is a basis for constructing a gene map of each chromosome for which there are sufficient data. 1930 Science 17 Oct. 406/2 The many eye-color mutants of Drosophila furnish material for the study of problems in the physiology of gene expression. 1936 Proc. National Acad. Sci. U.S.A. 22 448 So far we have found at least fourteen different gene-sequences in wild stocks. 1939 Jrnl. Ecol. 27 414 In addition genoclines may exist, i.e. with a purely genetic basis, depending on the rate of gene-flow across an interbreeding zone. 1946 Proc. National Acad. Sci. U.S.A. 32 208 The buzzatii-arizonensis cross is an excellent example of the complete elimination of gene transfer. 1963 Science 16 Aug. 613/1 The mechanism that accounts for the role sequential activity of gene families plays in cellular differentiation. 1964 Listener 11 June 952/1 Balanced polymorphism is something different. By this we mean major gene variability within single populations. 1977 D. Morris Manwatching 154 It is only because we see ourselves as ‘persons’ rather than as ‘gene machines’ that we think of these acts of love as unselfish. 1989 E. Lawrence Guide Mod. Biol. xi. 372 The gene probes developed to map and isolate these genes can also be used for prenatal and presymptomatic diagnosis. 1990 E. Harth Dawn of Millennium (1991) iii. 45 Gene flow must have been a very slow process, considering the sparsity of the population and the vast distances involved. 1991 Sci. Amer. Aug. 92/1 The yeast cells use pheromones to coordinate their reproductive activities, and even these hormonelike chemical messengers work by influencing gene transcription. 1993 E. N. K. Clarkson Invertebr. Palaeontol. & Evol. (ed. 3) ii. 33/1 Some genes..affect several characters since the same gene products may be used in different biochemical pathways. 1997 W. Shatner Avenger xli. 353 Forget all that fancy gene expression crap and stick to salicylic acid. 1999 G. Bear Darwin's Radio xiii. 71 Grants..to analyze archaic gene fragments found in the so-called junk regions of human genes. 2000 N.Y. Rev. Bks. 2 Nov. 50/1 Women with the gene mutations BRCA or BRCA2..have a lifetime risk of breast cancer ranging up to 85 percent. 2004 Jrnl. Bacteriol. 186 5031 Sequence analysis of the gene cluster indicated that a polycistronic transcript is synthesized. extracted from genen.² < as lemmas
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> as lemmas