BioMolecules (C...

Which of the following statement(s) is (are) true?

(i) All amino acids contain one chiral center.

(ii) Some amino acids contain one, while some contain more chiral center or even no chiral center.

(iii) All amino acids found in proteins have L configuration.

(iv) All amino acids found in proteins have 1° amino group.

Statement-1: Reducing sugars undergo mutarotation.

Statement-2 : During muarotation, one pure anomer is converted into an equilibrium mixture of two anomers.

What is the nature of carboxylic group in the solid glycine?

The number of dipeptides possible from two molecules of a typical α-amino acid is

The two forms of D-glucopyranose obtained from the solution of D-glucose are better called

The possible number of diastereomers for D-glucose is