Multiple Choice
When double-stranded DNA is heated at neutral pH,which change does not occur?
A) The absorption of ultraviolet (260 nm) light increases.
B) The covalent N-glycosidic bond between the base and the pentose breaks.
C) The helical structure unwinds.
D) The hydrogen bonds between A and T break.
E) The viscosity of the solution decreases.
Correct Answer:
Verified
Correct Answer:
Verified
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