Enzymes

Chief Editor

Mar 09, 2023

Take all 3 MCQs in interactive quiz mode with timer and progress tracking

What is TRUE about enzymes?

Difficulty: Medium

They make biochemical reactions to proceed spontaneously

They lower the activation energy of a reaction

They are not very specific in their choice of substrates

They are needed in large quantities

To what category of molecules do enzymes belong?

Difficulty: Easy

Carbohydrates

Lipids

Nucleic acids

Proteins

What is TRUE about cofactors?

Difficulty: Easy

Break hydrogen bonds in proteins

Help facilitate enzyme activity

Increase activation energy

Are composed of proteins