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Transcription

Transcription
Which of the following is a product of transcription?

mRNA
tRNA
rRNA
all of these

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Transcription
An mRNA transcript of a gene contains

a stop codon
a start codon
a terminator
all of these

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Transcription
The components found in all prokaryotic transcription terminators is

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

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Transcription
Which of these catalyzes the synthesis of RNA from a DNA template?

RNA polymerase
DNA gyrase
DNA polymerase
DNA ligase

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Transcription
Which of the following statement defines a replicon?

The enzyme responsible for transposition
A DNA molecule that is able to replicate and be maintained
A DNA template which is used in transcription
A DNA molecule that encodes pili for conjugation

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Transcription
Which of the following enzyme is used for synthesis of RNA under the direction of DNA?

RNA ligase
DNA polymerase
RNA polymerase
DNA ligase

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