1. Give examples of three important types of chemical reactionsthat occur in biochemical systems.
2. How is a standard thermodynamic state defined for biochemicalsystems?
3. Explain what is meant by a term \"substrate cycle.\"
4. What is the critical limitation for formation ofcarbon-carbon bonds in biochemical systems?
5. Explain why most fatty acids within the body have an evennumber of carbon atoms.
6. List three vital functions served by amino acids in thebody.
