When they come from the same zygote/embryo?
In: Biology
If identical twins married identical twins all of their offspring would be genetically siblings.🤯
Beyond the DNA you have epigenetics which means even though they have the same genes, they could be expressed differently.
You’ll see the same in cloned calico cats same DNA different coat patterns and colors.
Their DNA is identical… There isn’t a difference between identical twins so if you’re an identical twin make sure your sibling isn’t a criminal!
Their DNA is not different, thus the term “identical twins”. They are separate people of course, so their experiences still vary and they often turn out quite differently.
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