The diagram below shows two stretches of DNA in the genome of an imaginary eukaryotic cell. The top stretch of DNA includes the fantasin gene, along with its promoter and one of its enhancers. The bottom stretch of DNA includes the imaginin gene, its promoter, and one of its enhancers. The slash marks () indicate that more than 1,000 nucleotides separate the promoter and enhancer of each gene. enhancer fantasin gene DNA A BC control elements DEC promoter imaginin gene DNA Adapted from Biology by Compbell and Reece 5 2009 Which statements about the regulation of transcription initiation in these genes are true? Select all that apply. Select all that apply. View Available Hint(s) Both the fantasin gene and the imaginin gene will be transcribed at high levels when activators specific for control element C are present in the cell. O Control elements C, D, and E are distal control elements for the imaginin gene. Both the fantasin gene and the imaginin gene will be transcribed at high levels whenever transcription factors are present in the cell Both the fantasin gene and the imaginin gene ill be repressed whenever repressers bind to A, B, C, D or E The imaginin gene will be transcribed at a high level when repressors specific for the imaginin gene are present in the cell. The fantasin gene will be transcribed at a high level when activators specific for control elements A, B, and C are present in the cell. The fantasin gene and the imaginin gene have identical gene expression control.
