Question

Q. RNA interference involves
(A) Silencing of specific mRNA due to complementary RNA
B Interference of RNA in synthesis of DNA
C) Synthesis of mRNA from DNA
D Synthesis of CDNA from RNA using reverse transcriptase

Answer 1

Solution:
RNA interference (RNAi) is the phenomenon of inhibiting activity of a gene through production of both sense and antisense RNA. RNAi takes place in all eukaryotic orgsnisms as a method of cellular defense. This method involves a specific mRNA silencing. It is due to a complementary dsRNA molecule which binds to and prevents translation of the mRNA causing its silencing.

Answer 2

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Answer 3

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