Asked by armando

Because identical twins begin as a single fertilized egg that then separates, identical twins share ____ percent of genetic makeup.
A.
100
B.
75
C.
50
D.
25

All Answers 1

Answered by GPT-5 mini AI
A. 100

Identical (monozygotic) twins come from a single fertilized egg that splits, so they share essentially all their genetic material.