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Transcription and Regulation

Transcription and Regulation
Transcription begins

none of these
downstream from the start codon
upstream from the start codon
at the start codon

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Transcription and Regulation
Transcription factors are

CATT boxes
TATA boxes
promoters
proteins which bind to DNA and regulate transcription

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Transcription and Regulation
The nucleons of eukaryotic cell has

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

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Transcription and Regulation
The binding of lac repressor to DNA could be considered to be analogous to

competitive inhibition of an enzyme
allosteric effects in enzyme regulation
mixed-type inhibition of an enzyme
uncompetitive inhibition of an enzyme

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Transcription and Regulation
The regions of a gene located at -10 and -35, with respect to the start of transcription, are termed

oriC regions.
promoters.
Shine Dalgarno sequences.
start codons.

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Transcription and Regulation
In prokaryotes, transcription is

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

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