Monozygotic (MZ) twins share half of their genes, whereas fraternal or dizygotic (DZ)
twins have identical genes.

Name: Monozygotic (MZ) twins share half of their genes, whereas fraternal or dizygotic (DZ) twins have identical genes.
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Question

Quizplus · Accepted Answer

This statement is false. MZ twins have identical genes because they come from a single fertilized egg that splits into two embryos. DZ twins, on the other hand, share on average 50% of their genes because they come from two separate fertilized eggs.

Monozygotic (MZ) Twins Share Half of Their Genes, Whereas Fraternal