Transcription and Regulation
The transcriptional regulatory proteins in eukaryotes which induce transcription usually have

at least one distinct domains of protein structure, a DNA binding domain and an activation domain
at least two distinct domains of protein structure and a DNA binding domain
at least two distinct domains of protein structure, a DNA binding domain and an activation domain
none of these

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Transcription and Regulation
What is a promoter?

None of these
A specific sequence of DNA to which RNA polymerase binds
A specific DNA sequence to which a restriction endonuclease binds
A specific sequence of DNA to which a catabolic repressor binds

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Transcription and Regulation
The major function of RNA polymerase's sigma factor is

recognition of the translational stop sequence
recognition of the translational start sequence
recognition of the transcriptional stop sequence
recognition of the transcriptional start sequence

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Transcription and Regulation
Most transcripts of protein coding genes are cleaved

at the 3' end just after a poly adenylation signal
at the 3' end just before a poly adenylation signal
at the 5' end immediately after a poly adenylation signal
at the 5' end immediately before a poly adenylation signal

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