Concept: Enzymes speed up metabolic reactions by lowering energy barriers
5 important questions on Concept: Enzymes speed up metabolic reactions by lowering energy barriers
What is a catalyst? And what is catalysis?
In catalysis, enzymes or other catalysts speed up specific reactions by lowering the Ea barrier.
What is an enzyme-substrate complex?
What is an active site?
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In what ways can an enzyme active site lower the Ea barrier?
- Straining substrate bonds
- Providing a favorable microenvironment
- Covalently bonding to the substrate
What are competitive inhibitors?
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