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单词 haploid
释义
haploid
adjective
uk
/ˈhæp.lɔɪd/us
/ˈhæp.lɔɪd/
having asingleset ofchromosomes(=structurescontainingchemicalpatternsthatcontrolwhat aplantoranimalis like)that comes from oneparentonly:
单倍体（只含有一个决定动植物性状的染色体组，从父母中的一方获得）
a haploidcell单倍体细胞
Sexcellssuch aseggsandspermare haploid.生殖细胞，比如精子或卵子，都是单倍体。
Compare
diploid
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(Definition ofhaploidfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofhaploid

haploid
As such it was done without chromosomal replication : two haploids recombined their genomes and then separated as haploids again.
From theCambridge English Corpus
Inability of mature oocytes to create functionalhaploidgenomes from somatic cell nuclei.
From theCambridge English Corpus
A subset of clones was verified more thoroughly by measuring under r40 magnification the sizes of thehaploidcolonies obtained after tetrad dissection.
From theCambridge English Corpus
The primary spermatocytes divide meiotically to generate the secondary spermatocytes andhaploidspermatids in successive divisions.
From theCambridge English Corpus
It is considered that the mitochondria are maternally inherited and are, therefore,haploid(clonal).
From theCambridge English Corpus
A detailed linkage map of rainbow trout produced using doubled haploids.
From theCambridge English Corpus
Experiment 2 compared cell number and incidence of apoptosis in diploid andhaploidparthenotes.
From theCambridge English Corpus
If selection occurs during thehaploidphase,haploidselfing leads to the same population-level consequences ashaploidapomixis.
From theCambridge English Corpus
This is done below and it is found that the kind of epistasis also strongly influences the (haploid) error threshold.
From theCambridge English Corpus
The same will be true if the ratchet has advanced sufficiently far that a substantial proportion of loci are fixed withinhaploidsets.
From theCambridge English Corpus
This might be expected when haploids are compared with heterozygotes, but not necessarily expected when haploids are compared with homozygous mutant diploids.
From theCambridge English Corpus
In this experiment, the aim was to measure growth rate of diploids in conditions as similar as possible to that used for haploids.
From theCambridge English Corpus
Let us now consider an infinite population of haploids, or diploids without dominance, which experience mutation and selection, but no recombination.
From theCambridge English Corpus
In our study, chromosome gain was only apparent in thehaploidstrains.
From theCambridge English Corpus
In order to test for ' dominance ', crosses were made between haploids derived from a single heterozygous mutant strain.
From theCambridge English Corpus
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.
#https://dictionary.cambridge.org//dictionary/english/haploid##
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更新时间：2025/2/5 17:49:45