Can One Identical Twin Have Mental Illness? Can one identical twin have mental illness? Why? Because identical twins share the exact same DNA. In twin studies looking at schizophrenia, scientists have shown that if one identical twin has schizophrenia, then there is a 30-50% chance that the other twin will have it as well1. Is
What Factors Might Affect How Similar Or Different A Pair Of Identical Monozygotic Twins Are? What factors might affect how similar or different a pair of identical monozygotic twins are? Such factors could include environmental influences, such as exposure to infection or diet, as well as other effects, such as somatic mutation, effects of aging,
Do Conjoined Twins Have The Same DNA? Do conjoined twins have the same DNA? And of course twins can be conjoined. But these twins are identical which means by definition they have the same mom and dad. In fact, they have the same DNA! So no, conjoined twins with different fathers is not possible. How