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Genetic Regulation Prokaryotes

Genetic Regulation Prokaryotes
Sex determination in Drosophila involves

gene amplification
none of these
alternate splicing
methylation

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

leucine zippers
tachykinins
tubulin
DNA methylation

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Genetic Regulation Prokaryotes
Sex hormones activate transcription of specific genes by

binding to RNA polymerase
binding to DNA promoter region
binding to a transcription factor
binding to DNA enhancer region

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

GC regions
TATA boxes
CAAT regions
common transcription factor binding domains

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Genetic Regulation Prokaryotes
Which of the following occur in the presence of glucose?

lac Z gene expression is increased
cAMP increases
None of these
Binding of CAP-cAMP complex to the promoter area decreases

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