Skip navigation

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Results 1 - 7 of 7 for spiral
  1. ... attach (bind) to DNA and unwind the two spiral strands (double helix) of the DNA molecule. This ...
  2. ... bind) to DNA and temporarily unwind the two spiral strands (double helix) of the DNA molecule so ...
  3. ... regions of DNA and temporarily unwind the two spiral strands of these molecules. When a cell prepares ...
  4. ... regions of DNA and temporarily unwinds the two spiral strands of these molecules. When a cell prepares ...
  5. ... binds to DNA and temporarily unwinds the two spiral strands (double helix) of the DNA molecule. This ...
  6. ... bind to DNA and temporarily unwind the two spiral strands (double helix) of the DNA molecule. This ...
  7. ... regions of DNA and temporarily unwinds the two spiral strands. Once the damaged region has been exposed, ...