GENETIC REGULATION PROKARYOTES QUIZ

attenuator allows transcription of trp structural genes

attenuator terminates transcription

None of these

attenuator propogates transcription

methylation

gene amplification

alternate splicing

none of these

None of these

inducible trp operon expression

no operon expression

constitutive trp operon expression

P

none of these

O

I

they are adjacent to the start codon

they initiate transcription

they are restricted to a specific gene

their orientation can be inverted without effect

bound to tryptophan

bound to DNA

bound to both DNA and tryptophan

bound to neither tryptophan nor DNA

the X autosome balance is less than 0.5

the X autosome balance is 1 or greater

None of these

the X autosome balance equals 0.5

DNA methylation

tubulin

leucine zippers

tachykinins

binding of tubulin to DNA

binding of tubulin to the tubulin translational product

splicing of the tubulin transcript

binding of tubulin to tubulin mRNA

transcription factor IID

all of these

transcription factor IIB

transcription factor IIA