Enzymes that catalyze removal of groups from substrates by mechanisms other than hydrolysis leaving double bonds are:
| 1. | Dehygdrogenases | 2. | Transferases |
| 3. | Lyases | 4. | Ligases |
Transferases do not catalyze the transfer of the following group between a pair of substrates:
| 1. Glycosyl | 2. Amine |
| 3. Carboxyl | 4. Hydrogen |
The enzymes that catalyse removal of groups from substrates by mechanisms other than hydrolysis leaving double bonds are called as:
| 1. | Oxidoreductases | 2. | Hydrolases |
| 3. | Ligases | 4. | Lyases |