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Genetic Regulation Prokaryotes

Genetic Regulation Prokaryotes
Alternate splicing of RNA transcripts is a mechanism to regulate

tubulin
DNA methylation
tachykinins
leucine zippers

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Genetic Regulation Prokaryotes
The lac operon is transcribed in which segments?

2
4
1
3

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Genetic Regulation Prokaryotes
Genes which need to be coordinately regulated but are not in operons may be regulated by

CAAT regions
common transcription factor binding domains
TATA boxes
GC regions

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Genetic Regulation Prokaryotes
A mutation in the tip binding site of the repressor would result in

constitutive trp operon expression
inducible trp operon expression
no operon expression
None of these

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Genetic Regulation Prokaryotes
In the presence of tryptophan in the cell, the repressor is __________

bound to tryptophan
bound to DNA
bound to neither tryptophan nor DNA
bound to both DNA and tryptophan

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Genetic Regulation Prokaryotes
The first protein complex to bind to the TATA box is

all of these
transcription factor IIA
transcription factor IIB
transcription factor IID

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