A. Transferase
B. Hydrolase
C. Oxido-reductase
D. Isomerase

A. Hydrolase
B. Transferase
C. Isomerase
D. Oxido-reductase

A. Isomerase
B. Oxido-reductase
C. Hydrolase
D. Transferase

A. Apoenzyme
B. Holoenzyme
C. Simple enzyme
D. Prosthetic group

A. Apoenzyme
B. Holoenzyme
C. Prosthetic group
D. Co-enzyme

A. Apoenzyme
B. Holoenzyme
C. Prosthetic group
D. Co-factor

A. Conjugated enzymes
B. Apoenzymes
C. Simple enzymes
D. None of them

A. Conjugated enzymes
B. Prosthetic enzymes
C. Simple enzymes
D. None of them

A. Fischer
B. Koshland
C. Kuhn
D. Richard

A. Active site
B. Allosteric site
C. Non-allostenc site
D. Feedback site