Question

Why are studies of identical twins important in helping understand interactions between environment and genotype?

Answer 1

Since hereditarily they ought to be indistinguishable so any contrasts between them will be caused by their condition. Since indistinguishable twins create from a solitary prepared egg, they have a similar genome. So any contrasts between twins are because of their surroundings, not hereditary qualities. Late examinations have demonstrated that numerous naturally actuated contrasts are reflected in the epigenome.

Answer 2

Answer:  
Study of identical twins is important for understanding the interaction between environment and genotype because since they are genetically identical any differences between them is the interaction of the environment.