Chapter 9

NCERT
Class 11
Biology
Solutions
Can nucleic acids like DNA be tested in the lab?

Question:

Can nucleic acids like DNA be tested in the lab?

Answer:

Yes! DNA and RNA can be isolated and analyzed using tests like electrophoresis or Diphenylamine test. This checks genetic material for mutations, concentration, or purity.

Key Points

  • Purpose: Ensure proper cell division and protein synthesis.
  • Techniques: Gel electrophoresis, chemical tests.
  • Used in research, diagnostics, and forensics.