The concordance rate of monozygotic twins should be higher than the concordance rate of dizygotic twins to establish a genetic link for a given disorder

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Quizplus · Accepted Answer

This statement is true. Monozygotic twins share 100% of their genetic material, whereas dizygotic twins share only 50%. Therefore, if a disorder has a higher concordance rate in monozygotic twins compared to dizygotic twins, it suggests that genetic factors play a significant role in that disorder.

The Concordance Rate of Monozygotic Twins Should Be Higher Than