The structure in which all peptide chains are stretched out to full extension and laid side by side through intermolecular hydrogen bonds is called ______
A. α-helix
B. β-pleated sheet
C. tertiary structure
D. quaternary structure
Answer:B
The structure in which all peptide chains are stretched out to full extension and laid side by side through intermolecular hydrogen bonds is called ______
A. α-helix B. β-pleated sheet C. tertiary structure D. quaternary structure