.\'ll AT&T; 12:14 PM Enzymes Pre Lecture Activity 1.docx 1. Chapter 8: Basic Con

Question

.'ll AT&T; 12:14 PM Enzymes Pre Lecture Activity 1.docx 1. Chapter 8: Basic Concepts and Kinetics Pre-Lecture Activity 1: (Reading Assignment-Section 8.1 8.3) 1. What is a catalysts? 2. What are enzymes? 3. How do enzymes differ from other catalysts? 4. What are cofactors, holoenzyme, apoenzyme and list the different types of cofactors. 5. What are coenzymes? 6. Differentiate between prosthetic groups and cosubstrates. 7. What is free energy? Give symbol for free enzyme. 8. What is the sign (negative or positive) for the free energy for a spontanecous process or reaction? 9. What is the relationship between the free energy 10. Define activation energy 11. What affect does enzymes have on the activation energy? 12. What affect does enzymes have on the equilibrium? 13. What affect does enzymes 14. How do enzymes accelerate reactions? 15. What is binding energy? 16. Describe the active site of an enzyme. have on the free energy? Courses Calendar To Do Notifications Messages

Explanation / Answer

1) Catalyst can be defined as a substance which increases the rate of a chemical reaction without undergoing itself any permanent chemical change.

2) Enzymes are are proteins it acts as catalysts within living cell also it will bring about a specific biochemical reaction.

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