Huntington Disease in Humans Is an Example of A(n) ____________

question 20

Multiple Choice

Huntington disease in humans is an example of a(n) ____________.

• A)essential gene
• B)lethal allele
• C)semilethal allele
• D)nonessential gene
• E) conditional lethal allele

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Definitions:

Normal Curve

A symmetrical bell-shaped graph that represents the distribution of data in which most values cluster around a mean value.

Standard Normal Probability Distribution

A normal distribution with a mean of zero and a standard deviation of one.

Probability Density Function

A function that describes the relative likelihood for a random variable to take on a given value.

Continuous Random Variable

A type of random variable that can take an infinite number of possible values, often representing measurements on a continuous scale.