Glycogen is a homopolymer made of

A homopolymer has only one type of building block called monomer repeated ‘n’ number of times. A heteropolymer has more than one type of monomer. Proteins are heteropolymers usually made of

Proteins perform many physiological functions. For example, some functions as enzymes. Which of the following represents an additional function that some proteins discharge?

The number of ‘ends’ in a glycogen molecule would be

The primary structure of a protein molecule has