All of the Following Conditions Promote the Denaturation of DNA

Question

All of the following conditions promote the denaturation of DNA except
A)low ionic strength solutions.
B)high pH.
C)organic solvents.
D)high temperature.
E)extremely low temperature.

Accepted Answer

Extremely low temperature (such as freezing) does not promote denaturation of DNA. In fact, low temperatures can be used to preserve DNA for long periods of time.