Reagents bind to the functional group of biological molecules by covalent or non-covalent bonding or interactions.Explain this interaction between...

2. Reagents bind to the functional group of biological molecules by covalent or non-covalent bonding or interactions. Explain this interaction between each reagent and its prospective functional group.

3. What results would you expect if KOH or NaOH were omitted in the Benedict's test? Why?

4. What difference in results would you expect if you performed in a test tube the Biuret's test on a protein solution and a solution of glycine?

5. Explain why (molecular reason) polysaccharides do not give a positive reaction for reducing sugars?