Respuesta :
The statements are true about the regulation of transcription initiation in these genes:
- Both the fantasin and imaginin genes are transcribed at high levels when specific activators for control elements A, B, C, D, and E are present in the cell.
- Control elements C, D, and E are the distal control elements for imaginin genes.
- Fantasin genes are transcribed at high levels when specific activators for control elements A, B, and C are present in the cell.
Only certain genes are ever transcribed in eukaryotic cells. The regulation of transcription initiation depends on the interaction of specific transcription factors with specific regulatory elements on enhancers.
In the imaginary eukaryotic cell used as an example here, the enhancers of the fantasin gene and the imaginin gene are unique in that they contain different control elements (A, B, and C for the fantasin gene; C, D, and E for the shade of a gene). Any gene will be transcribed at a high level if the cell has specific activators for all the regulatory elements in its enhancer.
Learn more about the regulation of transcription initiation at https://brainly.com/question/2232373
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