Explain the prokaryotic and eukaryotic core promoters, Biology

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Which of the following is a false statement regarding prokaryotic and eukaryotic core promoters?

A. The core promoters of eukaryotic genes have more recognition elements for general transcription factors than prokaryotic promoters.

B. General transcription factors can bind to sites upstream and downstream of the transcriptional start sites of eukaryotic promoters whereas all binding sites of the prokaryotic core promoter are found upstream of the transcriptional core promoter.

C. Both prokaryotic and eukaryotic promoters having a TATA site, which is bound by the TBP subunit of Transcription Factor IID (TFIID).

D. RNA polymerase is recruited to the core promoter by sigma factors in prokaryotes and general transcription factors in eukaryotes.

 


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