[" 37.Amino acids show amphoteric behaviour."],[" Why? "]

(a) Write the product when D-glucose reacts with conc. HNO_(3) . (b) Amino acids shown amphoteric behaviour. Why ? (c ) Write one difference between alpha -helix and beta -pleated structures of proteins.

(a) Write the product when D-glucose reacts with conc. HNO_(3) . (b) Amino acids shown amphoteric behaviour. Why ? (c ) Write one difference between alpha -helix and beta -pleated structures of proteins.

Amino acids show amphotric behaviour. Explain why ?

(i) Write the product obtained when D-glucose reacts with NH_(2)OH . (ii) alpha -Amino acids show amphoteric behaviour. Why ? (iii) Why cannot vitamin C be stored in our body ?

In zwitter ionic form,amino acids show amphoteric behabiour.