Tertiary structure is a protein's final three-dimensional form.Group startsTrue or False

Which of the following are CORRECT about protein structure?P. Secondary structure is formed by a repeating pattern of interactionsamong the polypeptide backbone atomsQ. Tertiary structure is the three-dimensional arrangement of thepolypeptide backbone atoms onlyR. Quaternary structure refers to an assembly of multiple polypeptidesubunits(A) P and Q only(B) P and R only(C) Q and R only(D) P, Q and R

What does tertiary structure refer to?Question 15Select one:a.The three-dimensional form of local segments of proteins.b.The arrangement of more than one protein molecule in a multi-subunit complex.c.The interaction of the side chains of certain amino acids with other (non-amino acid) chemical groups attached by covalent bonding or weak interactions.d.The spatial arrangement of amino acid residues that are far apart.

Which of the following protein structure is missing in a monomeric protein? ans. Quaternary structure Secondary structure Primary structure Tertiary structure

What happens during the tertiary structure of protein?*It curls and foldsForms a 3-D shape of proteinDetermined by multiple polypeptide chains.It forms a "bead-on-a-string" linear formation.

Question No. 24    View In Attempt All 35 questionsHow many statements are incorrect about Tertiary structure of proteins ?(i) Gives 3-D view of protein (ii) Peptide bonds are absent(iii) Most of proteins in protoplasm exhibit tertiary structure (iv) Gives Globular appearance (v) Most stable structure of proteinThreeFourTwoFive