A TATA box is seen in __________ cells and is the site where __________.
A) bacterial; RNA polymerase binds
B) eukaryotic; DNA ligase cleaves introns
C) eukaryotic; RNA polymerase binds
D) both bacterial and eukaryotic; transcription factors bind
E) bacterial; a repressor protein binds
Correct Answer:
Verified
Q48: Constitutive genes code for proteins that are
Q50: Some eukaryotic DNA sequences act as introns
Q51: Explain the respective advantages associated with operons
Q51: Upstream promoter elements in eukaryotes are:
A) nucleotide
Q53: Identify two ways in which posttranscriptional gene
Q54: Gene amplification involves:
A) increasing the affinity of
Q57: Define operons as they occur in bacterial
Q58: DNA sequences called _ increase the rate
Q59: Eukaryotic transcription factors:
A) are always simpler than
Q60: Eukaryotic enhancers are capable of which of
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