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Genetic Regulation Prokaryotes

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
Tubulin is regulated by

binding of tubulin to tubulin mRNA
splicing of the tubulin transcript
binding of tubulin to the tubulin translational product
binding of tubulin to DNA

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

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

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Genetic Regulation Prokaryotes
Sex determination in Drosophila involves

gene amplification
methylation
none of these
alternate splicing

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Genetic Regulation Prokaryotes
Sex hormones activate transcription of specific genes by

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

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

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

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