Which of the following are co-factors?
1. Co-enzymes
2. Metal ions
3. Posthetic groups
4. All of these
Which of the following is an organic compound?
1. Prosthetic group
2. Coenzymes
3. Metal ions
4. Both A and B
The Cofactor present in the Enzyme Peroxidase is
1. NADP
2. NAD
3. Haem
4. Zn
Which of the following organic compound association with the apoenzyme is only transient?
1. Prosthetic group
2. Coenzymes
3. Metal ions
4. Both A and B
Which of the following contain the vitamin niacin?
1. NAD
2. NADP
3. Heme
4. Both A and B
Which of the following cofactor is essential for the proteolytic enzyme carboxypeptidase?
1. Zinc
2. Copper
3. Magnesium
4. Iron
The protein constituent of the enzymes are called
1. Apoenzyme
2. Prosthetic group
3. Co-enzymes
4. Holoenzyme
The non- protein constituent of the enzymes are called
1. Apoenzyme
2. Holoenzyme
3. Cofactors
4. both A and C
Electron transferring enzymes belongs to which class of enzymes
1. Transferases
2. Oxidoreductases
3. Isomerases
4. Lyases
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