Biochemistry Proteins and Amino Acids 09c694e1 Quarter staggered arrangement is seen in: A Immunoglobulin B Hemoglobin C Collagen D Keratin High-Yield Explanation Ans. C. CollagenTriple Helix in CollagenQuarter Staggered arrangement in CollagenCovalent cross links in collagenDesmosine cross links in elastin