Another issue is the recent finding that even monozygotic twins can be different and there is a mechanism which might account for monozygotic twins being discordant for homosexuality.
42.
Evidence from twin studies show that concordance rates for alcoholism are higher for monozygotic twins than dizygotic twins 76 % for monozygotic twins and 61 % for dizygotic twins.
43.
Their performing style played heavily on their being monozygotic twins with voices only slightly apart in timbre ( making a duet sound like a solo artist using reverb ).
44.
Evidence from twin studies show that concordance rates for alcoholism are higher for monozygotic twins than dizygotic twins 76 % for monozygotic twins and 61 % for dizygotic twins.
45.
Environmental differences can produce long-term epigenetic effects, and different developmental monozygotic twin subtypes may be different with respect to their susceptibility to be discordant from an epigenetic point of view.
46.
The likelihood of a single fertilization resulting in monozygotic twins is uniformly distributed in all populations around the world . and up to over 20 in some Central African countries.
47.
A possible link between DNA methylation and insulin resistance was shown through monozygotic twin comparisons and bisulfite pyrosequencing to measure the global DNA methylation of Alu repeats in peripheral blood leukocytes.
48.
If the monozygotic twins resemble each other much more closely than the dizygotic twins, then it is likely that genetics play a strong role in the development of the trait of interest.
49.
There is overlap with unipolar depression and if this is also counted in the co-twin the concordance with bipolar disorder rises to 67 percent in monozygotic twins and 19 percent in dizygotic.
50.
As for multiple sclerosis, an article in the journal " Nature " dated May 2010 ( Baranzini et al . : Genome, epigenome and RNA sequences of monozygotic twins discordant for multiple sclerosis.
