Cell Biology Quiz
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GENE EXPRESSION AND REGULATION
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A lncRNA called BridgeRNA simultaneously interacts with a transcriptional activator (Act1) and a chromatin remodeling complex (Rem1). ChIP-seq analysis shows that BridgeRNA is required for Act1 binding to its target promoters, but Act1 is dispensable for Rem1 chromatin binding. However, both factors are required for gene activation. What model best describes BridgeRNA's function in this system?
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