It is true that identical twins reared apart have similar mannerisms and gestures.
Identical twins are formed when a single zygote which is an egg cell, gets divided into two, and two children are born. They share certain characteristics and also look alike.
Researchers have found that identical twins who are reared apart share similar characteristics as those who are reared together in the same environment. This is entirely based on the concept of genes.
Bouchard and his team have concluded that the effect of the genetic factors is so effective that even though the children are brought up in different environments, they share similar features and characteristics. Their manners and behaviors also contain similar patterns.
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