Question: what is the difference in the bonding between alpha-helix and beta sheets quizlet?
Answer: The alpha helix is a polypeptide chain that is rod-shaped and coiled in a spring-like structure, held by hydrogen bonds. ... Beta pleated sheets are made of beta strands connected laterally by two or more hydrogen bonds forming a backbone. Each beta strand, or chain, is made of 3 to 10 amino acid residues.