What are `alpha`-amino acids ? How are they related to proteins ? Give the structures of two `alpha`-amino acids.

alpha- amino acids are

(a) What are alpha -amino acids ? How are they related to proteins ? (b) What is the difference between and nucleotide ?

alpha amino acids are those which

alpha -amino acids are those, which -

Write the zwitter ion structure of alpha -amino acids ?

The alpha -amino acids are the building material of

The simplest alpha - amino acids is

Protein amino acids are