Which protein form is necessary for the many biological activities?

Which of the following level of protein structure is necessary for the many biological activities of proteins?

Which of the following structure of protein is absolutely necessary for the many biological activities of proteins ?

Which of the following structure of protein is absolutely necessary for the many biological activities of proteins ?

How many of the following statements are correct (I) polysaccharides are present in an acid insoluble pool. (II) protein is a homopolymer. (III) In a Polynucleotide chain, the last amino acid called the N-terminal amino acid. (IV) The tertiary structure is absolutely necessary for the many biological activities of Proteins.

How many of the following statements are correct (I) polysaccharides are present in an acid insoluble pool. (II) protein is a homopolymer. (III) In a Polynucleotide chain, the last amino acid called the N-terminal amino acid. (IV) The tertiary structure is absolutely necessary for the many biological activities of Proteins.

Which of the following level of protein structure is necessary to impart it biological activities ?

Which structure is absolutely necessary for the many biological activites of proteins?

A : Tertiary structure of protein is absoulutely necessary for many biological actitives of proteins. R : In protein, only right handed helices are observed.