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#Question id: 3849


Which of the following is short 20 to 22-nucleotide single-stranded RNAs that block the expression of complementary or partially complementary mRNAs.

#Section 3: Genetics, Cellular and Molecular Biology
  1. tRNAs 

  2. rRNAs

  3. snRNAs

  4. miRNAs


Answer:- Option(s): 4


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