Which of the following pieces of evidence LEAST suggests a genetic component in ASD?
A) the fact that the concordance rate for ASD is higher among dizygotic twins than among siblings
B) the fact that parents who have a first child with ASD are more likely to have a second child with ASD than the general population of parents is
C) the fact that monozygotic twins have a higher concordance rate for ASD than dizygotic twins do
D) the fact that the environment explained 55% of the variance in ASD symptoms

Question

Quizplus · Accepted Answer

The Answer of Which of the following pieces of evidence LEAST suggests a genetic component in ASD?
A) the fact that the concordance rate for ASD is higher among dizygotic twins than among siblings
B) the fact that parents who have a first child with ASD are more likely to have a second child with ASD than the general population of parents is
C) the fact that monozygotic twins have a higher concordance rate for ASD than dizygotic twins do
D) the fact that the environment explained 55% of the variance in ASD symptoms

Which of the Following Pieces of Evidence LEAST Suggests a Genetic