Which of the following RNAs can induce gene silencing?

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What does the cas9 protein do?

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How does the guide RNA help the cell know where to cut the DNA?

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What is the role of the guide RNA?

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Match the types of RNA in Group I with their corresponding function in Group II

Group I	Group II
P. miRNA	1. Silence complementary target mRNA .
Q. piRNA	2. Regulate gene expression in epigenetic, transcriptional, post-transcriptional levels, miRNA sponge
R. siRNA	3. Negatively regulate gene expression by promote mRNA degradation or inhibit mRNA translation
S. lncRNAs	4. Play roles in gametogenesis, maintain transposon silencing, translation suppression, epigenetic regulation

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Which statement best describes the distinction between the purposes of the two RNAi pathways within the eukaryotic cell?

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During siRNA-mediated gene silencing within the homo sapiens cell, the RNA-induced Silencing Complex (RISC) is composed of which of the following protein arrangements?