10 Questions
What is the primary function of lyases in enzyme catalysis?
To add or remove water, ammonia or CO2
Which of the following enzymes is an example of a ligase?
Pyruvate carboxylase
What is the primary function of isomerases in enzyme catalysis?
To catalyze the inter-conversion of isomers
What is the role of metal ions in metalloenzymes?
As a structural component of the enzyme
What is the difference between a simple protein and a conjugated protein?
Conjugated proteins require a non-protein component for activity
What is the role of ATP in ligase reactions?
To provide energy for the reaction
What is the function of decarboxylase?
To remove water or CO2 from a molecule
What is the role of Mg2+ in enzyme catalysis?
As a bridge between the enzyme and its substrate
What is the function of aldolase?
To cleave C-C or C-S bonds without using water
What is the primary function of enzymes in general?
To catalyze chemical reactions
Learn about the role of enzymes in accelerating chemical reactions, their effects on energy and equilibrium, and the different types of enzyme specificity.
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