Question

Which of the following is made up of amino acids?

• A. Amylase
• B. Glycogen
• C. Phospholipid
• D. Polysaccharide
• E. Ribonucleic acid

Answer 1

The correct option is A Amylase

Amylase is a protein enzyme, a polymer of amino acids. Glycogen is homopolysaccharide of D-glucose with highly branched structure (every 8-12 residues as compared to presence of branches in starch for every 24-30 residues). Phopholipids have phosphate and lipids (carbon and hydrogen atoms) while polysaccharides are polymer of simple sugars. RNA is polymer of ribonucleotides.

Therefore, the correct answer is option A.