| 单词 | dizygotic |
| 释义 | dizygotic adjective biologyspecializeduk/ˌdaɪ.zaɪˈɡɒt.ɪk/us/ˌdaɪ.zaɪˈɡɑː.t̬ɪk/Iftwinsare dizygotic, theydevelopedfrom twoseparateeggs. 二合子的，双卵性的，异卵双胞的Compare fraternal twin identical twin monozygotic non-identical twin Genetics
Examplesofdizygoticdizygotic Concordance rates differed significantly across monozygotic anddizygotictwin pairs for broadly defined self-reported anorexia nervosa and bulimia nervosa. From theCambridge English Corpus We report here such a concurrence indizygotictwins conceived by in-vitro fertilisation. From theCambridge English Corpus These studies compare the occurrence of an illness in monozygotic anddizygoticsets of twins. From theCambridge English Corpus The marked progression in the dependence of monozygotic,dizygoticand trizygotic rates on maternal age underlines the importance of this factor in multiple birth studies. From theCambridge English Corpus Therefore, monozygotic twins should be concordant for inherited traits approximately twice as often asdizygotictwins. From theCambridge English Corpus Of the complete pairs, 3269 pairs were monozygotic, 9010 pairsdizygotic, and 128 pairs of unknown zygosity. From theCambridge English Corpus However, while there is little variation in the monozygotic twinning rates in most of the regional groups, thedizygotictwinning rates vary considerably. From theCambridge English Corpus All the twin pairs thought to bedizygoticwere proved to be so with a difference in one or more of the blood groups. From theCambridge English Corpus If the twins aredizygotic, there is only a 10% probability that the second twin will develop the disorder. From theCambridge English Corpus In the absence of such findings it may be that one link betweendizygotictwinning and reproductive potential may simply be high coital rates. From theCambridge English Corpus The monozygotic twin sample comprised five male and five female pairs and thedizygotictwin sample three male and three female pairs. From theCambridge English Corpus Dizygotictwinning is associated with maternal age and perhaps with social class. From theCambridge English Corpus It is generally accepted that the most powerful of the designs is the twin study, using either genetically identical (monozygotic) twins, or fraternal (dizygotic) twins. From theCambridge English Corpus Monozygotic twins share 100% of their genes, whereasdizygotictwins share on average only 50%. From theCambridge English Corpus Correlations were a little higher in monozygotic twins thandizygotic. 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. |
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