In comparison to concordance rates for autism in dizygotic twins, monozygotic twins are___likely to developthe same illness?A. significantly B. somewhat less C.significantly more D. somewhat more I think it is c

To determine the answer, we need to understand what concordance rates are and how they differ between monozygotic (identical) and dizygotic (fraternal) twins in the context of autism.

Concordance rates measure the presence of a specific trait or condition in both individuals of a twin pair. In the case of autism, concordance rates indicate the likelihood that both twins will be affected by the disorder.

Now, let's compare the concordance rates for autism in monozygotic (MZ) twins and dizygotic (DZ) twins:

- If MZ twins have a higher concordance rate compared to DZ twins, it means that they are more likely to both develop autism. In this case, the answer would be Option C: significantly more.

- If MZ twins have a lower concordance rate compared to DZ twins, it means that they are less likely to both develop autism. In this case, the answer would be Option D: somewhat more.

- If MZ twins and DZ twins have similar concordance rates, it means that both types of twins have an equal likelihood of developing autism. In this case, the answer would not be A, B, C, or D.

To determine the correct answer, we need to consult research or studies that have investigated the concordance rates for autism in monozygotic and dizygotic twins. By analyzing these rates, we can conclude whether monozygotic twins are significantly more, somewhat more, somewhat less, or significantly less likely to develop the same illness.