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3-2

Molecules of Life

Term Definition
carbohydrate organic compounds composed of carbon, hydrogen, and oxygen in a ratio of about one carbon atom to two hydrogen atoms to one oxygen atom
monosaccharide monomer of a carb; simple sugar
disaccharide two monosaccharides can combine in a condensation reaction to form a double sugar
polysaccharide complex molecule composed of three or more monosaccharides
protein organic compounds composed of mainly carbon, hydrogen, oxygen, and nitrogen (HONC)
amino acid
peptide bond
polypeptide
enzyme
substrate
active site
lipid
fatty acid
phospholid
wax
steroid
nucleic acid
deoxyribonucleic acid
ribonucleic acid
nucleotide
Created by: farlowm16
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