click below
click below
Normal Size Small Size show me how
Biochemistry Vocab
| Term | Definition |
|---|---|
| Monomer | molecular subunit of a polymer |
| Polymer | large carbon-based molecule formed by monomers |
| Carbohydrates | molecules composed of carbon, hydrogen and oxygen; includes sugars and starches |
| Lipid | nonpolar molecule composed of carbon, hydrogen and oxygen; includes oils and starches |
| Fatty Acid | hydrocarbon chain often bonded to glycerol in a lipid |
| Protein | polymer composed of amino acids inked by peptide bonds; is a polymer made up of monomers |
| Amino Acid | polymer composed of carbon, hydrogen, oxygen, nitrogen and sometimes sulfur |
| Nucleic Acid | are polymers that are made up of monomers called nucleotides |
| Chemical Reaction | changes substances into different substances by breaking and forming chemical bonds |
| Reactant | are the substances changed during a chemical reaction |
| Product | are the substances made by chemical reaction |
| Bond Energy | is the amount of energy that will break a bond between two atoms |
| Equilibrium | condition in which reactants and products of a chemical reaction are formed at the same rate |
| Activation Energy | is the amount of energy that needs to be absorbed for a chemical reaction to start |
| Exothermic | chemical reaction releases more energy than it absorbs |
| Endothermic | chemical reaction absorbs more energy than it releases |