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Botany · PYQ NEET UG 2023

हिन्दी

Upon exposure to UV radiation, DNA stained with ethidium bromide will show

  1. Bright red colour
  2. Bright blue colour
  3. Bright yellow colour
  4. Bright orange colour

Correct answer · Option 4

Bright orange colour

Explanation

Ethidium bromide-stained DNA illuminated with UV light emits bright orange-coloured bands.

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