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Transcription and Regulation

Transcription and Regulation
Each tRNA molecule has a cloverleaf secondary structure consisting of

two stem loops
four stem loops
either (a) or (b)
three stem loops

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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 only
recognition of the -10 sequence and -35 sequence
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 start codon
terminated by a poly A sequence

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Transcription and Regulation
The nucleons of eukaryotic cell has

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

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Transcription and Regulation
Transcription results in

messenger RNA
Okazaki fragments
complementary DNA
an amino acid chain

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Transcription and Regulation
The complex of RNA polymerase, DNA template and new RNA transcript is called

transcription bubble
replication bubble
a translation bubble
none of these

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