Gene transcriptions/Elements/Factor II B recognitions/Quiz

B recognition element is a lecture as part of the gene transcription series.

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Quiz
{Yes or No, The BRE is a cis-regulatory element that is found immediately upstream of the TATA box. - Yes + No
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{The portion of the promoter in which a B recognition element is likely to be found is which of the following? - core promoter + proximal promoter + downstream promoter - distal promoter - enhancer
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{Several promoter elements have been previously identified in eukaryotes, but those cannot account for transcription from most RNA polymerase II-transcribed { genes|gene (i) }
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{True or False, Some B recognition elements are located in the distal promoter. - TRUE + FALSE
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{Which of the following is not a transcriptional characteristic of b recognition elements? - located between nucleotides -8 and +2 relative to the transcriptional start site (+1) - G/A/T-G/C+1-G-T/C-G-G-G/A-A-G/C - in eukaryotes - TATA-less genes - a consensus sequence + distal promoter
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{Yes or No, The BRE consensus sequence is 5’-G/C G/C G/A C G C C-3’. + Yes - No
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{Complete the text: The B recognition element (BRE) is a { DNA (i) } sequence found in the gene { promoter (i) } region of most genes in { eukaryotes (i) } and archaea.
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{Complete the text: Match up the type of promoter or promoter element with each of the possibilities below: TATA box - A initiator element - B enhancers and inhibitors - C downstream elements - D General transcription factor II D - E ATA box - F downstream core promoter { D (i) }. includes the transcription start site { B (i) }. proximal promoter { F (i) }. distal promoter { C (i) }. core promoter { E (i) } usually 25 nucleotides upstream { A (i) }.
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{Which of the following are phenomena associated with b recognition elements? - transcription of A1BG - directs activator-dependent but TFIID-independent transcription + TATA box-less promoters + initiator element - mediator dependence - distal promoter
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{True or False, B recognition elements are found in the promoter regions of at least 1% of human genes. + TRUE - FALSE
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Hypotheses

 * 1) A1BG is not transcribed by a B recognition element.