What DNA Differences Would Expect To See Between The Identical Twins And The Fraternal Twins?
What DNA Differences Would Expect To See Between The Identical Twins And The Fraternal Twins? Fraternal twins are really just siblings who share the same womb. Each starts out as a separate egg fertilized by a separate sperm. They don’t share any more DNA than do any two siblings. Siblings normally have 50% of their