Question

8 multiple choice 1 point why was the mixture heated at 60°c and then cooled in an ice bath? to dissolve dna to degrade rna to increase ethanol solubility to denature enzymes and prevent dna breakdown clear my selection

Explanation:

Heating at 60°C can denature enzymes that may break down DNA. Cooling in an ice - bath helps to quickly stop any remaining enzymatic activity and prevent further DNA degradation.

Answer:

To denature enzymes and prevent DNA breakdown