Distinguishing monozygotic (MZ; identical) from dizygotic (DZ; non-identical) twins is important to parents of twins. It is often the first question that parents of twins are asked by family and friends. Parents also use knowledge about their twins' zygosity to understand similarities and ...
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Dizygotic (DZ) twins, however, are produced when the female’s ovaries release two ovum and both are fertilised and implanted in the womb wall. They can be known as fraternal twins as genetically they are likely to only be as similar as siblings. They will also have separate placentas, wh...
It is now well established that IUGR is associated with an increased risk of a range of adult onset diseases, including cardiovascular disease, obesity, and type 2 diabetes. Infants from twin pregnancies are generally born smaller than singletons; therefore, it has been suggested that twins repres...
What did a study of 500 pairs of MZ and DZ twins done in Kentucky find, in terms of intelligence? a. The correlations between MZ twins and the correlations between DZ twins were similar. b. The correlations betw...
We further examined the model performance of identifying twin versus non-twin individuals using the EEG data during the eye-closed resting task. To allow for a fair performance comparison between models that distinguished twins versus non-twins, we equalized the number of individuals to be identified...
Unlike monozygotic (MZ) twins, dizygotic (DZ) twins develop from separate ova. The resulting twins can have different sires if the fertilizing sperm comes ... JJ Ely,WI Frels,S Howell,... - 《American Journal of Physical Anthropology》 被引量: 34发表: 2006年 network authentication by c1ose...
What did a study of 500 pairs of MZ and DZ twins done in Kentucky find, in terms of intelligence? a. The correlations between MZ twins and the correlations between DZ twins were similar. b. The correlations between DZ...
Identical twins also reported seeing different colours. The British TwinsUK registry found MZ twins were more concordant in their responses than DZ twins (0.46 vs. 0.36). Twin modelling revealed that genetic factors accounted for 34% of variation in the reported colour of the dress when adjusted...