PKU IS TRANSMITTED BY A A) RECESSIVE GENE MUTATION. B) PAIR OF DOM...

98) PKU is transmitted by a

A) recessive gene mutation.

B) pair of dominant genes.

C) dominant gene mutation.

D) triad of recessive genes.

E) single extra chromosome 23.

Answer: A

Diff: 2 Page Ref: 44

Topic: 2.4 Behavioral Development: Genetic Factors and Experience

Type: (Factual)