Master Enzymes fast ⚡ – clear explanations, supportive visuals, OCR-aligned.
You’ll cover
• What enzymes are and how their structure relates to function.
• How enzymes lower activation energy and catalyse metabolic reactions.
• The concepts of enzyme specificity and the formation of enzyme–substrate complexes.
• The lock-and-key and induced-fit models of enzyme action.
• Differences between extracellular and intracellular enzymes, with biological examples.
• The stages of enzyme action from substrate binding to product release.
What’s included
• Clear, labelled diagrams showing enzyme structure, active sites and enzyme–substrate complexes.
• Visual comparisons of lock-and-key and induced-fit models of enzyme action.
• Graphs illustrating activation energy with and without enzymes.
• Tables comparing extracellular and intracellular enzymes with real examples.
• Step-by-step tables summarising the stages of enzyme action.
• Concise spec reminders embedded alongside diagrams and tables to reinforce key OCR wording and expectations.
Format
Web-based textbook topic. Mobile/desktop friendly. Access with no time limit, updates included.
