题目
In protein structure, the alpha-helix and beta-pleated sheet are examples of:A. primary structureB. secondary structureC. tertiary structureD. quaternary structureE. subunit structure
In protein structure, the $\alpha$-helix and $\beta$-pleated sheet are examples of:
A. primary structure
B. secondary structure
C. tertiary structure
D. quaternary structure
E. subunit structure
题目解答
答案
B. secondary structure