| 词汇 | gene-pool |
| 释义 | gene pool noun[ C ] uk /ˈdʒiːn ˌpuːl/ us /ˈdʒiːn ˌpuːl/ all the genes of a particular group of people or animals基因库（某一物种的全部基因） Genetics accession number adenine anaphase autosomal autosomally dizygotic genetically genetically engineered geneticist genic genomic genomics monozygotic mutate non-Darwinian non-familial non-genetic non-mutant nondominant sex-linked gene pool | American Dictionarygene pool noun[ C ] biology all the genes of a particular type of plant or animal Examples of gene poolgene pool This suggested periodic recruitment of lice into the farms with different resistance characteristics and a changing genepool. Clearly, only the survivors of selection contribute to the genepool of the subpopulation in any given generation. To what extent do niches stay stable long enough to influence a genepool? However, mutation has an advantage in that it can maintain variety of good individuals in the genepool. In other words, evolution may have maintained in the genepool, genes that promote fixed - or relatively fixed - as well as flexible mating strategies. Essentially, although older females are eliminated from the effective population or genepool, they actively contribute to the survival of individuals carrying their genes. Since 2001, we have been broadening the base of that perennial genepool by crossing with newly released grain sorghum germplasm having superior grain quality. The history of the world is a history of armed struggles; the winners write history, while the losers risk disappearing from the genepool. Flies were caught from different parts of each location to build up a representative sample from the genepool of each population. How much would pressure grow to engineer socially desirable traits, perhaps at the expense of limiting the genetic diversity of the entire human genepool? In summary, the genepool of cultivated grapes surveyed has significant amounts of genetic variation and exhibits narrow differentiation. This situation seems complex enough but when numerous other characters are added to the genepool the potential for variation becomes bewildering. Consequently, it is likely that such a defect would drop out of the genepool. The genepool of wheat is an immensely rich resource and has not yet been explored at the molecular level. Socially inadequate classes and cacogenic people were suspected and found guilty of the same offense, that of polluting the genepool with their defective genes. See all examples of gene pool These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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