Q. The most commonly observed modification in the histone includes ___________

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Q. Which of the following about the differences between the prokaryotic and eukaryotic genes are true?

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Q. siRNA are produced by __________

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Q. Which of the following is not the handiwork of siRNA?

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Q. Introduction of ds DNA can repress gene expression.

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Q. Dicer is __________

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Q. Which of the following pathways involve the Dicer for gene silencing?

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Q. The RNAi mediated gene silencing includes the binding of siRNA to form a complex with the target gene called RISC.

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Q. The RNAi mediated gene silencing is an ATP-dependent procedure.

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Q. If the siRNA is a complete homolog of the target mRNA sequences what is the net result?

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Q. Binding of siRNA to the DNA does not lead to __________

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Q. Which of the following RNAs can induce gene silencing?

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Q. The miRNAs are transcribed from non-protein encoding genes and are typically __________ nucleotides long.

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Q. The first miRNA was identified in C. elegans named __________

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Q. Pick the odd one out.

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Q. Inactive miRNA undergoes how many cleavages before incorporation into the RISC complex?

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Q. piRNAs are synthesized in a Dicer dependent mechanism.

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Q. Stem loop precursors are generally seen in which of the following?

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Q. Methylation at which of the following bases is possible within the following oligonucleotides?

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Q. Which is known to be methylated in eukaryotic cells?

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