If trait is highly heritable, it would be expected that
A) the concordance rate for dizygotic twins and monozygotic twins would be comparable.
B) the concordance rate for dizygotic twins would be greater than the concordance rate for monozygotic twins.
C) the concordance rate for monozygotic twins would be greater than the concordance rate for dizygotic twins.
D) the concordance rate for dizygotic twins would be close to 100%.

Question

Quizplus · Accepted Answer

Highly heritable traits show greater similarity in monozygotic twins, who share nearly all their genes, compared to dizygotic twins, who share about 50% of their genes.

If Trait Is Highly Heritable, It Would Be Expected That