| 词汇 | example_english_gene-pool |
| 释义 | Examples of gene poolThese 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. 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. Their effects on the genepool would only be detectable in the long term. It has been argued that the share of carriers of pro-social behavior in the genepool of a whole population (made up of several groups) may nonetheless increase. Attitudes towards mental illness led to many men and women, girls and boys, being sterilized for their own ' 'protection ' ' and for that of the genepool of the general population. The causal processes involved are poorly understood, but clearly they must entail environmental risks of one sort or another because the genepool could not change that rapidly. Our experiment was designed to reveal what is left after a single panmictic genepool is subjected to very strong diversifying selection, which we believe mimics a biologically relevant situation. The overall organization of genetic diversity suggests that the germplasm of cultivated grapes represents a single complex genepool and its genetic structure has been influenced by strong artificial selection. The instability research from around the world has shown that the effects on the genepool of this low-level radiation are quite horrifying. From Europarl Parallel Corpus - English Even low levels of exposure to radiation could be poisoning the human genepool, wreaking damage on future generations. From Europarl Parallel Corpus - English We are not denying that nature has itself been responsible for the maintenance and change of the genepool evolution. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 However, the moral concerns arise from concerns to preserve, so far as possible, the health of the genepool. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Once experiments get into what is technically known as the genepool, there is no way of drawing back. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The effect is to reduce the genepool of new start-ups and small businesses. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We do not begin to understand the strength of those powers, their ways or why we have a genepool or lethal recessives. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 My point is that we have never before experienced a widening of the genepool that has not been controlled by nature. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 With any species, the wider the diversity of the genepool, the more successful that species will be. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Particularly worrying is the risk of permanently polluting the human genepool. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We would be wise to preserve the genepool until we know what treasures it contains. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The science that has been adduced with respect to the mink genepool strikes me as fundamentally flawed. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 At the bottorn, demanding the least concern, are non-food crops such as biomass crops, which are improved from within their own species genepool. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The recording and preservation of the genepool is a universal target. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 A 2005 nuclear genepool study supported this position. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. While numbers are still relatively small, the genepool and base of fanciers are growing. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Some breeders have shown concern regarding the lack of genetic diversity in the breed due to inbreeding caused by a small genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Variation in the population's genepool provides variable traits among the individuals of that population. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They believe it was this interbreeding between the angels and humans that led to what they call the genepool problem. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is sometimes broadly applied to describe any human action whose goal is to improve the genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. After isolation, the founding population is less likely to represent the genepool of the parent population. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Immigration may add new genetic material to the established genepool of a population. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Even though the animal population had successfully adapted to the harsh terrain, several factors likely contributed to a dilution of the pure genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A user can isolate a particular organism in the genepool and edit its genetic programming. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Recent genetic research confirm they are of a common genepool, corroborating the taxonomists' claim for consolidating the two crops into one species. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Several generations after the population has expanded, individuals will still possess the limited genepool of the founders. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. His target was to increase the wheat genepool by making the variation in wild relatives available to wheat breeders. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. After a four-year search, two small flocks totaling 26 sheep were located; however, this group would not be able to provide a sustainable genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Intraspecific offspring are usually fertile, but will not breed true, although they share the same genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is considered to dilute the genepool and therefore is avoided by fish breeders who wish to maintain pure strains. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Nonlethal mutations accumulate within the genepool and increase the amount of genetic variation. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Because pure-breeding creates a limited genepool, purebred animal breeds are also susceptible to a wide range of congenital health problems. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Potential awardees may be out of the genepool because of age; others have already reproduced before their deaths. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Immigration may also result in the addition of new genetic variants to the established genepool of a particular species or population. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This advantage can be progressively diluted when two hybrids are bred in the attempt to create a breed, narrowing the genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Hybridization is also a threat, as their genepool is mingled with ordinary goats. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Seasonal rain produced flooding, a natural barrier that limited the dogs contributing to the genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The primary concern facing the breed is inbreeding, due to the small size of the genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Those who do enter the crater are often prevented from contributing to the genepool by the crater's male lions, who expel any outside competitors. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. As a result, it was feared the genepool in the general population was weakening. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Nevertheless, in a smaller sized genepool, there is a higher chance of a stochastic event in which deleterious alleles become fixed (genetic drift). From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In such a case, carriers of the harmful point mutation have fewer offspring each generation, reducing the frequency of the mutation in the genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Uncovering hidden populations could hold the key to incorporating new genetics into the stagnant genepool, and rebound the species to a healthy sustainable level. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Due to many years of stocking, however, the fish is becoming less and less prominent as its genepool becomes diluted by stocked fish. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Most modern breeds were developed from a few founding dogs and then propagated from a closed genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. He argued that war was detrimental to the human species because it removed the strongest organisms from the genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. An important concept in sociobiology is that temperamental traits within a genepool and between gene pools exist in an ecological balance. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In general, the higher the genetic variation or genepool within a breeding population, the less likely it is to suffer from inbreeding depression. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. During the 1970s, a genepool was established to preserve the tamaraw's numbers. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This is sometimes blamed on a relatively small genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It is said that natural selection favors characteristics that maximize an individual's contribution of the genepool of succeeding generations. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The small genepool of this breed is owing to its near extinction. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This can cause unknown undesirable genetic traits in the stud to spread rapidly within the genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Not only do the social aspects of ethnic identity change but the biological composition (or genepool) also may change over time. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. More generally, in many cultures intermarriage may frequently occur within a small village, limiting the available genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The main cause is genetic drift, this is the effect of random changes in the genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. White tigers are more frequently bred in captivity, where the comparatively small genepool can lead to inbreeding. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It seems that this adulteration of the human genepool was a major problem on the planet earth. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Ale strains are genetically more diverse than lager strains, as lager strains are thought to derive from a hybrid genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The aim for deleting the color "grey merle" as a disqualifying fault is to provide a wider genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. This may be followed by increased inbreeding and reduced genetic variability in the genepool, following the bottleneck effect. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They view genetic engineering of the human genepool as urgent, essential and justified in order to prevent its extinction. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A large genepool (extensive genetic diversity) is associated with robust populations that can survive bouts of intense selection. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Such events can reduce the variation in the genepool of a population. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Breeders have protected the genepool, and direct in-line breeding has been prevented. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. It can be formally defined as the percentage of all alleles at a given locus in a population genepool represented by a particular allele. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The smaller the genepool, the more likely a breed is to have genetic abnormalities. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The breed includes several bloodlines that can be interbred to sustain the breed in whole without weakening the genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Conservation geneticists have recently begun to study the diversity of the genepool within these populations by identifying microsatellite loci. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Gelding can also remove lower-quality animals from the genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. On the other hand, increasing the variance of genes or alleles within the genepool may protect against extinction by stressors from the environment. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The diversity of its flora makes the sanctuary an ideal genepool preserve. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Genetically, clines result from the change of allele frequencies within the genepool of the group of taxa in question. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The use of old varieties will continue to maintain diversity in the horticultural genepool. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. 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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