Melatonin is a derivative of the essential amino acid _____.
A) histidine
B) valine
C) tryptophan
D) threonine
E) lysine
Correct Answer:
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Q24: Proteins _.
A)are only found in animal products
B)cushion
Q26: High intake of protein increases _ need.
A)glucose
B)water
C)fat
D)iron
E)calcium
Q28: What causes some children with protein-calorie malnutrition
Q30: Robert is an older adult who wants
Q31: The National Academy of Sciences has concluded
Q34: Which source of protein is considered a
Q35: Consumption of 45% of total calories from
Q38: High-protein diets are often accompanied by high
Q38: Which of the following is an example
Q40: There are _ essential amino acids.
A)2
B)5
C)9
D)11
E)20
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