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Transcription

Transcription
Recognition/binding site of RNA polymerase is called

promoter
terminator
facilitator
receptor

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Transcription
The components found in all prokaryotic transcription terminators is

none of these
Rho factor
a poly-U region
a hairpin structure

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Transcription
What is the usual sequence of a Pribnow box?

TTGACA
TATAAT
UUUUU
AUAUA

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Transcription
Which of the following enzyme(s) is/are required for lactose fermentation?

Galactoside permease
Transacetylase
All of these
β-galactosidase

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Transcription
A specific __________ factor helps RNA polymerase bind to late promoters and transcribe late genes.

gamma
sigma
beta
delta

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Transcription
Which of the following component of RNA polymerase facilitates the recognition of promoter sequences?

c subunit
s subunit
a subunit
b subunit

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