What is the first step in the production of a miRNA?

A. transcription from a nuclear gene
B. cleavage to form a short double-stranded RNA
C. infection with a virus
D. design of an experimental treatment
E. export of the pre-miRNA from the nucleus


Answer: A

Biology & Microbiology

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Member of a pair of chromosomes that are alike and come together in synapsis during prophase of the first meiotic division; a homologue.

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