When Does a Dominant Genetic Disorder Occur

question 20

Multiple Choice

When does a dominant genetic disorder occur?

• A) Only one allele of the gene is the mutant allele.
• B) Both alleles of the gene are the mutant allele.
• C) Neither allele of the gene is the mutant allele.
• D) Either one or both alleles of the gene are mutant.

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Definitions:

Choice Set

The collection of all possible options available for selection by a decision-maker.

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Equation

A mathematical statement that asserts the equality of two expressions, usually denoted by the symbol '='.