By analyzing the chemical formulas, you can determine that this molecule, CH3CH(NH2)COOH, is a(n) ________, whereas the molecule C5H10O5 is a(n) ________.
A. cholesterol; amino acid
B. amino acid; sugar
C. nucleotide; glycerol
D. fatty acid; sugar
Answer:B
By analyzing the chemical formulas, you can determine that this molecule, CH3CH(NH2)COOH, is a(n) ________, whereas the molecule C5H10O5 is a(n) ________.
A. cholesterol; amino acid B. amino acid; sugar C. nucleotide; glycerol D. fatty acid; sugar