BIOMOLECULES AND ENZYMES

Detailed explanation-1: -The tertiary structure of a protein is the three dimensional shape of the protein. Disulfide bonds, hydrogen bonds, ionic bonds, and hydrophobic interactions all influence the shape a protein takes.

Detailed explanation-2: -Tertiary protein domains are formed by combinations of disulfide bonds, hydrogen bonds, ionic bonds, and non-polar hydrophobic interactions. The type of side chain on the amino acid determines the type of interaction.

Detailed explanation-3: -Answer and Explanation: A tertiary protein structure is defined as the interactions between the R groups of individual amino acids which constitute the protein. Peptide bonds only exist between the amine and carboxyl groups of adjacent amino acids and are formed through condensation reactions.