Due to an enzyme defect, individuals with phenylketonuria cannot convert the amino acid phenylalanine to
A) urea.
B) tyrosine.
C) ketones.
D) serotonin.
E) ATP.
B) tyrosine.
Anatomy & Physiology
You might also like to view...
Define cribbing
What will be an ideal response?
Anatomy & Physiology
What organelle packages materials for secretion from the cell?
A. endoplasmic reticulum B. flagellum C. peroxisomes D. Golgi apparatus E. nucleolus
Anatomy & Physiology
Produces and secretes pancreatic juice; containing digestive enzymes and bicarbonate ions, into small intestine
Anatomy & Physiology
There is an obligatory increase in metabolic rate resulting from food intake
Indicate whether the statement is true or false
Anatomy & Physiology