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Transcription and Regulation

Transcription and Regulation
Enhancers are regions that

are CAT box binding proteins
are adjacent to the TATA box
modulate transcription
bind RNA polymerase

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Transcription and Regulation
Transcription factors are

proteins which bind to DNA and regulate transcription
promoters
CATT boxes
TATA boxes

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Transcription and Regulation
Transcription by E. coli polymerase occurs in

None of these
four phases known as initiation, propagation, elongation and termination
three phases known as initiation, elongation and termination
two phases known as initiation and termination

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Transcription and Regulation
Which of the following is necessary for transcription to occur?

DNA polymerase
RNA polymerase
Both DNA & RNA polymerase
DNA molecule

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Transcription and Regulation
The complex of RNA polymerase, DNA template and new RNA transcript is called

replication bubble
transcription bubble
a translation bubble
none of these

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Transcription and Regulation
In both eukaryotes and prokaryotes, a promoter region that is rich in AT bases is called as

Shine Dalgarno region
TATA box
CATT
SV40 region

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