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#Question id: 4326


Which of the following is an example of post-transcriptional control of gene expression?

#SCPH28 | Zoology
  1. the addition of methyl groups to cytosine bases of DNA

  2. the binding of transcription factors to a promoter

  3. the removal of introns and alternative splicing of exons

  4. gene amplification contributing to cancer


Answer:- Option(s): 3


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