Question

Q.1 :-DNA can be denatured by:
Heat
o Acid
Alkali
Heat, acid and alkali​

Answer 1

I not sure but I think it is heat

Answer 2

Answer:

The top three methods of DNA denaturation are heat, NaOH treatment, and salt. Each of these methods will break the bonds between strands, but may do so with a greater degree of accuracy or lessened disruption.