Which of these statements is true about the secondary structure of proteins?
A. Secondary structure of protein occurs only in the form of helices
B. Protein helices are always double-stranded
C. Protein helices and right-handed
D. Entire primary structure of the protein is folded into a helix
Answer:C
Which of these statements is true about the secondary structure of proteins?
A. Secondary structure of protein occurs only in the form of helices B. Protein helices are always double-stranded C. Protein helices and right-handed D. Entire primary structure of the protein is folded into a helix