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Transcription and Regulation

Transcription and Regulation
Transcription results in

an amino acid chain
messenger RNA
Okazaki fragments
complementary DNA

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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

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

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

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

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Transcription and Regulation
Transcription of each set of rRNA genes by RNA polymerasel produces

a single 28S rRNA precursor molecule
a single 45S rRNA precursor molecule
a single 18S rRNA precursor molecule
a single 5S rRNA precursor molecule

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Transcription and Regulation
Transcription by E. coli polymerase occurs in

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

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