Define the following terms:
(i) Nucleotide
(ii) Anomers
(iii) Essential amino acids

Explanation

(i) Nucleotide : It is the monomer unit of DNA which is formed by nitrogenous base of DNA which is formed by nitrogenous base Deoxyrobose sugar and Phosphoric acid
(ii) Anomer: Anomers are cyclic monosaccaride which are differing from each other in the configureation of c -1 if they are aldose or in the configruation a c-2 if they are ektoses
(iii) Essential amino acids: The amino acid can not synthesised by body and essential for