Chemistry - Biomolecules Question with Solution | TestHub

Most of the enzymes are proteins, except ribozymes which are made up of rRNA. Hb, Haemoglobin is made up of four polypeptide chains, 2 alpha, and 2 beta chains. In a polypeptide, amino acids are linked by the peptide bond in which the first amino acid towards the left hand represents the N-terminal end, and the last amino acid towards the right hand represents the is C-terminal end.