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Transcription and Regulation

Transcription and Regulation
The nucleons of eukaryotic cell has

RNA polymerase I
all of these
RNA polymerase II
RNA polymerase III

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Transcription and Regulation
Transcription by E. coli polymerase occurs in

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

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Transcription and Regulation
Transcription results in

complementary DNA
Okazaki fragments
messenger RNA
an amino acid chain

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Transcription and Regulation
RNA polymerase holoenzyme initiates transcription which involves

recognition of the -35 sequence only
recognition of the -10 sequence and -35 sequence
recognition of the -10 sequence only
None of these

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Transcription and Regulation
In prokaryotes, transcription is

terminated by a protein called rho
terminated by the stop codon
terminated by a poly A sequence
terminated by a start codon

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Transcription and Regulation
In both eukaryotes and prokaryotes, a promoter region that is rich in AT bases is called as

TATA box
CATT
Shine Dalgarno region
SV40 region

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