If a Gene Responsible for a Particular Disorder Is Determined

question 33

Multiple Choice

If a gene responsible for a particular disorder is determined to have 75% penetrance, then:

• A) 95% of those with the mutation will develop the disease.
• B) 75% of those with the mutation will not develop the disease.
• C) 75% of those with the gene will fail to express the trait.
• D) 75% of those with the mutation will develop the disease.

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