Course

Genetics

Study Pack

Set 18 Genetics Of Behavior

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Question 1

(True False)

Free
As the average age of the population increases,the incidence of Alzheimer's disease is also expected to increase.

Answer

Question 2

(Multiple Choice)

Free
Huntington disease is _____.

A) a model of a multifactorial trait, controlled by several genes
B) inherited as an X-linked dominant trait
C) a disease with onset in early childhood
D) one that produces no significant changes in brain cells
E) a model of a single gene defect affecting behavior

Answer

Question 3

(True False)

Free
The greater the polyglutamine expansion in the huntingtin gene (greater than 35 CAG trinucleotide repeats),the greater the chance for developing Huntington disease.

Answer