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Long non-coding RNA such as Tsix and Xist work by which of the following mechani

ID: 54241 • Letter: L

Question

Long non-coding RNA such as Tsix and Xist work by which of the following mechanisms?                              

                                Binding to and activating transposons


                                Binding to nuclear receptors and causing nuclear import


                                Binding to complementary DNA sequences and recruitment of RNA Pol II


                                Binding to complementary DNA sequences and recruitment of repression methyltransferases


                                Binding to and activating transposons


                                Binding to nuclear receptors and causing nuclear import


                                Binding to complementary DNA sequences and recruitment of RNA Pol II


                                Binding to complementary DNA sequences and recruitment of repression methyltransferases


Explanation / Answer

Ans. Binding to complementary DNA sequences and recruitment of repression methyltransferases

Mainly a a repression domain in cis is formed to its transcription site.

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