Which of the Following is Prevalent in Protein Secondary Structures

Question

Which of the following is prevalent in protein secondary structures?
A)ionic bonds
B)hydrogen bonds
C)disulfide bonds
D)hydrophobic interactions
E)all of the choices are correct.

Accepted Answer

Hydrogen bonds are prevalent in protein secondary structures, including alpha helices and beta sheets. Ionic bonds and disulfide bonds are more prevalent in tertiary and quaternary structures, while hydrophobic interactions occur in all protein structures. Therefore, choice E is not the best answer.