GENETIC REGULATION PROKARYOTES QUIZ

common transcription factor binding domains

CAAT regions

TATA boxes

GC regions

Infection will proceed as usual

The bacterial host will lyse immediately

Middle genes will not be transcribed

Early genes will not be translated

binding of tubulin to tubulin mRNA

binding of tubulin to DNA

binding of tubulin to the tubulin translational product

splicing of the tubulin transcript

no operon expression

None of these

inducible trp operon expression

constitutive trp operon expression

may be positive or negative

none of these

negative

positive

the X autosome balance is 1 or greater

the X autosome balance is less than 0.5

the X autosome balance equals 0.5

None of these

they are restricted to a specific gene

they initiate transcription

they are adjacent to the start codon

their orientation can be inverted without effect

2

3

1

4

transcription factor IIB

transcription factor IID

transcription factor IIA

all of these

TATA sequences

CG sequences

AC sequences

CAAT sequences