MCQOPTIONS
Saved Bookmarks
| 1. |
Which of the following is not correct about the -sheet? |
| A. | A -sheet is a fully extended configuration built up from several spatially adjacent regions of a polypeptide chain |
| B. | Each region involved in forming the -sheet is a -strand |
| C. | The -strand conformation is pleated with main chain backbone zigzagging and side chains positioned on same sides of the sheet |
| D. | -Strands are stabilized by hydrogen bonds between residues of adjacent strands |
| Answer» D. -Strands are stabilized by hydrogen bonds between residues of adjacent strands | |