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NEETZoologyMolecular Basis of Inheritance

With regard to mature mRNA in eukaryotes:

Options

  1. Aexons and introns do not appear in the mature RNA
  2. Bexons appear but introns do not appear in the mature RNA
  3. Cintrons appear but exons do not appear in the mature RNA
  4. Dboth exons and introns appear in the mature RNA

Correct answer

B. exons appear but introns do not appear in the mature RNA

Step-by-step solution

Exons appear but introns do not appear in the mature RNA due to splicing of the introns.

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