What name is given to the short (20 to 22-nucleotide)single-stranded RNAs that are cleaved from hairpin-shaped precursors and block the expression of complementary mRNAs by either causing their degradation or repressing their translation?
A) tRNA
B) mRNA
C) rRNA
D) sRNA
E) pRNA

Question

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The Answer of What name is given to the short (20 to 22-nucleotide)single-stranded RNAs that are cleaved from hairpin-shaped precursors and block the expression of complementary mRNAs by either causing their degradation or repressing their translation?
A) tRNA
B) mRNA
C) rRNA
D) sRNA
E) pRNA

What Name Is Given to the Short (20 to 22-Nucleotide)single-Stranded