Which Factor Is Consistent with Multifactorial (Complex) Genetic Disease

question 9

Multiple Choice

Which factor is consistent with multifactorial (complex) genetic disease?

• A)Expression of the trait often involves mutations in several genes.
• B)Monozygotic (identical) twin concordance is 100%.
• C)Genotype consistently predicts phenotype.
• D)It tends to be autosomal dominant.

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