What is the function of ribonuclease in DNA purification process?

What is the function of ribonuclease in DNA purification process?
  1. To remove proteins from DNA
  2. To remove RNA from DNA
  3. To remove lipids from DNA
  4. To remove polysaccharides from DNA

Solution

RNA can be removed from DNA by treatment with ribonuclease in the DNA purification process.

Asked in: NCERT

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