Terms : Hide Images
| 7233733279 | Polar Molecule | molecule with a partial positive charges and partial negative charge. |  | 0 |
| 7233733280 | Lock and key Mechanism | Enzymes are specific. Only molecules with the correct shape can fit into the enzyme. |  | 1 |
| 7233733281 | Catalysis | a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change. |  | 2 |
| 7233736025 | Lipid | any of the a class of organic compounds that are fatty acids or their derivatives and are insoluble in water in organic solvents. They include many natural oils,waxes,and steroids. |  | 3 |
| 7233755211 | Molecule | a group of atoms bonded together,representing the smallest fundamental unit of a chemical compound that can take part in a chemical reaction | | 4 |
| 7233767013 | Nucleic acid | a complex organic substance present in living cells,especially DNA or RNA, whose molecules consist of many nucleotides linked in a long chain | 5 |
