Mechanism of Enzyme Action Multiple Choice Questions (MCQ) PDF Download

MCQ : A definite charge bearing site of an enzyme on which a chemical substance attaches itself is called

1. active site
2. available site
3. catalytic site
4. binding site

MCQ 1: Lock and Key model was developed for the visualization of substrate and enzyme concentration was proposed by

1. Emil Fischer
2. F. Sanger
3. Erwin Chargaff
4. Edward

MCQ 2: Enzymes are capable of recognizing and reacting with a special chemical substance called

1. activator
2. substrate
3. cofactor
4. coenzyme

MCQ 3: The argument about the enzyme, that they induce a change in its structure when a substrate combines with enzyme was highlighted in

1. Lock and Key model
2. Induce Fit model
3. Conceptual model
4. all of above

MCQ 4: The mechanism of enzyme activity is termed as

1. hydrolysis
2. catalysis
3. proteolysis
4. hydration