BDS Biochem - Mar 2025 - Quiz 02

Enzymes are primarily composed of

• Carbohydrates

• Lipids

• Proteins

• Nucleic acids

The enzyme class E.C. 3 includes

• Oxidoreductases

• Transferases

• Hydrolases

• Ligases

The active site of an enzyme binds to:

• Inhibitors

• Cofactors

• Substrates

• Products

Apoenzyme refers to an enzyme lacking its:

• Protein structure

• Cofactor/coenzyme

• Substrate

• Active site

Which model explains enzyme-substrate binding via induced conformational changes?

• Lock and Key

• Induced Fit

• Fluid Mosaic

• Collision Theory