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Biochemistry - Genetic Regulation Prokaryotes

Exercise : Genetic Regulation Prokaryotes - Section 1
  • Genetic Regulation Prokaryotes - Section 1
1.
Sex lethal (sxl) in Drosophila is transcribed when
the X autosome balance is less than 0.5
the X autosome balance is 1 or greater
the X autosome balance equals 0.5
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
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 the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
The first protein complex to bind to the TATA box is
transcription factor IIA
transcription factor IIB
transcription factor IID
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Which of the following is not part of the lac operon?
I
O
P
none of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
The lac operon is transcribed in which segments?
1
2
3
4
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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