The Role of Most MicroRNAs Within a Eukaryotic Cell Is

question 50

Multiple Choice

The role of most microRNAs within a eukaryotic cell is to:

• A)regulate the splicing of primary transcripts to mRNAs.
• B)bind with other RNAs to stabilize their secondary structure.
• C)associate with ribosomal proteins to facilitate translation.
• D)regulate RNA polymerase activity in the nucleus.
• E)repress the expression of genes by destroying mRNAs.

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