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MM Biol Ch3
Organic Molecules
| Question | Answer |
|---|---|
| A sugar or starch that living things use for energy | Carbohydrate |
| A chemical that stores large amounts of energy | Fat |
| A molecule that contains hydrogen and carbon | Hydrocarbon |
| A large macromolecule that stores important information in a cell | Nucleic acid |
| A small molecular structure that can chemically bond to other monomers to form a polymer | Monomer |
| A very large molecule made from simple proteins | Polymer |
| A molecule that makes up proteins | Amino acid |
| The process of joining monomers by removing a molecule of water | Dehydration synthesis |
| The process of separating a polymer by adding water | Hydrolysis |
| A carbohydrate made of one sugar | Monosaccharide |
| A carbohydrate made of many sugars | Polysaccharide |
| The repeating monomer in nucleic acid; consists of a nitrogen base, a sugar, and a phosphate group | Nucleotide |
| A carbohydrate made of two sugars | Disaccharide |
| Sugar found in fruit and honey | Fructose |
| A monosaccharide used as a source of energy in animals and plants | Glucose |
| Plants store glucose in this form | Starch |
| Animals store glucose in this form | Glycogen |
| A lipid containing 4 attached carbon rings | Steroid |
| A covalent bond between two amino acids | Peptide bond |
| Several amino acids joined to form a chain | Polypeptide |
| A nucleic acid that works together with DNA to form proteins | RNA |
| A macromolecule that is not soluble in water | Lipid |
| The most complicated molecules in living things; made of amino acids | Proteins |
| A long hydrocarbon with a carboxyl group at the end | Fatty acid |