noun
EXAMPLES FROM CORPUS
▪
Cobras are constantly depicted entwined in a double helix .
▪
Each then acts as a template to which other simpler molecules become attached until each has once more become a double helix .
▪
If the ends of such non-dividing clone are held while it grows, then unexpectedly a double helix appears.
▪
In the formation of the double helix , a total of 12 rotors are restricted per base pair stack.
▪
The entwined serpents forming a double helix gave birth to the Caduceus.
▪
These conformations influence the position of the phosphate group with respect to the grooves of the double helix .
▪
Thus each double helix becomes two double helices, with the two new doublets remaining joined at the centromere.