Bio chemistry for nurses BS Nursing
nmdcat.online June 6, 2026

The DNA double helix is stabilized by hydrogen bonds and hydrophobic interactions. The overall shape of the double helix is due to the coiling of two polynucleotide strands into a:

A. Beta-pleated sheet
B. Alpha-helix
C. Superhelix
D. Parallel helix

📖 Additional Information

  • Beta-pleated sheet
  • Alpha-helix
  • Superhelix
  • Parallel helix

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