In eukaryotes, activator proteins bind to _____; generalized transcription factors bind to _____10/29/2023 ![]() These results suggest that the drug affects RNA processing.ī. Which of the following conclusions is most likely to be CORRECT?Ī. Lane 4: RNA isolated from the cytosol of cells treated with the drug being tested Lane 3: RNA isolated from the cytosol of untreated cells Lane 2: the primary RNA transcripts isolated from the nucleus of cells treated with the drug being tested Lane 1: the primary RNA transcripts isolated from the nucleus of untreated cells The samples that were loaded into each of the four lanes are as follows: In each lane of the gel, the shorter RNA molecules migrate more quickly through the gel and end up near the bottom of the gel while the longer RNAs migrate more slowly and remain near the top. In order to test the effects of a new drug, you isolate the messenger RNA molecules from both treated and untreated eukaryotic cells and separate them according to size using gel electrophoresis.
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