Multiple Choice
When the diet contains an adequate amount of protein, the body can synthesize niacin from the amino acid ____.
A) lysine
B) tryptophan
C) phenylalanine
D) valine
E) tyrosine
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q28: Which food group is the best source
Q29: Excess intake of water-soluble vitamins are typically
Q30: Water-soluble vitamins are more stable during preparation
Q31: The main function of vitamin E in
Q32: Which vitamin works with vitamin C to
Q34: An elderly individual who cannot leave the
Q35: Excluding an entire food group may lead
Q36: Vitamins promote growth and reproduction and help
Q37: Thiamin is involved in _.<br>A) formation of
Q38: Taken regularly, vitamin supplements are the best