Which one of the following pairs is wrongly matched?
| 1. | Detergents - Lipase |
| 2. | Alcohol - Nitrogenase |
| 3. | Fruit juice - Pectinase |
| 4. | Textile - Amylase |
The enzyme amylase belongs to the class
| 1. | hydrolase |
| 2. | isomerase |
| 3. | transferase |
| 4. | lyases |
In which one of the following sets of three items each belong to the category mentioned against them?
| 1. | Lysine, glycine, thiamine - amino acids |
| 2. | Myosin, oxytocin and gastrin -hormones |
| 3. | Rennin, helicase and hyaluronidase - enzymes |
| 4. | Optic nerve, oculomotor, vagus - sensory nerves |
Nickel contributes to the formation of one of the following
| 1. | urease |
| 2. | dehydrogenase |
| 3. | rubisco protein |
| 4. | nitrate reductase |
Which of the following class of enzyme is used for catalysing hydrolysis of ester, ether, peptide bonds?
| 1. | Lyases | 2. | Ligases |
| 3. | Hydrolases | 4. | Both A and B |
Which of the following class of enzyme catalyse the linking together of 2 compounds?
1. Lyases
2. Ligases
3. Hydrolases
4. Transferases
Which of the following class of enzyme catalyse the joining of C-O and hydrolysis of C-N bonds respectively?
| 1. | Lyases and Ligases |
| 2. | Ligases and Lyases |
| 3. | Ligases and Hydrolases |
| 4. | Lyases and Hydrolases |
Which of the following class of enzymes helps in catalysing a transfer of a group (other than hydrogen) between a pair of substrates?
1. Ligases
2. Lyases
3. Transferases
4. Hydrolases
Electron transferring enzymes belongs to which class of enzymes
1. Transferases
2. Oxidoreductases
3. Isomerases
4. Lyases
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