GAT Subject
Engineering
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14. | Which force can stabilize a DNA double-helix? | |
A. | Hydrophobic bases are found in the interior of the helix where each base- pair is stabilized by the same number of hydrogen bonds | |
B. | Hydrophilic sugar-phosphate groups are found on the exterior of the helix where they can interact with water. | |
C. | Non-covalent N-glycosidic bonds can form between nitrogenous bases in opposite strands in the helix | |
D. | Covalent base-stacking interactions can occur between adjacent bases within the same strand in the helix. | |