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单词 polyploidy
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Examples ofpolyploidy

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One of the causes ofpolyploidyin embryos is polyspermic penetration.
From theCambridge English Corpus
Assessment ofpolyploidyin human morulae and blastocysts using co-culture and fluorescent in-situ hybridization.
From theCambridge English Corpus
Moreover, the relatively low polymorphism level of upland cotton, due to itspolyploidyand the origin of the genome, has largely hampered its genetic mapping.
From theCambridge English Corpus
Although this information is very limited, it appears that chromosome anomalies, other thanpolyploidy, are more common in human embryos than in other species.
From theCambridge English Corpus
The most common abnormalities in these studies were aneuploidy andpolyploidy.
From theCambridge English Corpus
For example, heterozygosity may be high when clonality is associated withpolyploidy.
From theCambridge English Corpus
The incidence ofpolyploidyis of the order of 1-2 % in zygotes of several other species.
From theCambridge English Corpus
Consequences ofpolyploidyare not investigated in the simulations reported here.
From theCambridge English Corpus
Concomitantly, the disadvantages of homozygosity may have been ameliorated bypolyploidy.
From theCambridge English Corpus
They also demonstrate an increase of heteroploidy- including bothpolyploidyand aneuploidy.
From theCambridge English Corpus
Whypolyploidyis rare in animal than in plant.
From theCambridge English Corpus
Polyploidyand novelty in flowering plants.
From theCambridge English Corpus
However, it is not clear what relatively small should mean, for examplepolyploidyin plants is a reasonably common large genetic change.
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This is a common process in plants, especially those that exhibitpolyploidy.
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This may arise from speciation events, or through whole or partial genome duplication events (e.g.polyploidy).
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Polyploidyand gene duplication are believed to be among the most powerful forces in evolution of plant form.
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In organisms that are normally diploid,polyploidy, the state of having three or more sets of chromosomes, results in extreme developmental abnormalities or lethality.
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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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更新时间:2024/12/28 10:28:16