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Transcription and Regulation

Transcription and Regulation
Enhancers are regions that

are adjacent to the TATA box
modulate transcription
bind RNA polymerase
are CAT box binding proteins

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Transcription and Regulation
RNA polymerase in prokaryotes has a removable

both (a) and (b)
alpha subunit
beta subunit
sigma subunit

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Transcription and Regulation
Transcription results in

complementary DNA
messenger RNA
an amino acid chain
Okazaki fragments

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

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Transcription and Regulation
RNA is synthesized on a DNA template in a process called __________ , which utilizes the enzyme __________

transcription, RNA polymerase
translation, RNA polymerase
replication, DNA polymerase
transcription, DNA polymerase

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Transcription and Regulation
In prokaryotes, transcription is

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

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