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Transcription and Regulation

Transcription and Regulation
Enhancers are regions that

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

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Transcription and Regulation
Immediately after transcription

both (a) and (b)
a methylated guanine cap is added to the 51 end of the transcript
a poly adenylation signal is added
a methylated guanine cap is added to the 31 end of the transcript

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Transcription and Regulation
The regions of a gene located at -10 and -35, with respect to the start of transcription, are termed

Shine Dalgarno sequences.
promoters.
start codons.
oriC regions.

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Transcription and Regulation
RNA is synthesized on a DNA template in a process called __________ , which utilizes the enzyme __________

replication, DNA polymerase
transcription, DNA polymerase
transcription, RNA polymerase
translation, RNA polymerase

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Transcription and Regulation
Rho-dependent termination of transcription in E. coli

requires about 50 nucleotides of uncomplexed mRNA
removes mRNA and holoenzyme from the DNA
both (a) and (b)
requires ATP

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Transcription and Regulation
Transcription results in

messenger RNA
Okazaki fragments
an amino acid chain
complementary DNA

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