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Transcription

Transcription
An mRNA transcript of a gene contains

all of these
a stop codon
a terminator
a start codon

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Transcription
A level of regulation, demonstrated by the termination of transcription if tryptophan is abundant, by the tryptophan operon in E.coli cells is called

corepression
attenuation
desiccation
activation

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Transcription
The synthesis of mRNA based on a DNA template is called

DNA restriction
DNA replication
transcription
translation

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

delta
gamma
beta
sigma

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Transcription
Which of the following statement defines a replicon?

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

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

DNA ligase
DNA polymerase
RNA polymerase
DNA gyrase

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