What would you assume if you found RNA transcripts of lactose-utilizing genes within E. coli?
A) Lactose has bound to the lac operon activator.
B) Lactose is present in the cell.
C) The lac operon activator protein is present in the cell.
D) The lac operon repressor protein is absent in the cell.
Correct Answer:
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Q1: Non-coding DNA sequences are referred to as
Q2: Which is a type of post-transcriptional regulation
Q3: The process by which genotype becomes expressed
Q4: Cells communicate with one another via _.
A)cascades
Q5: In prokaryotes, the production of a single
Q7: Homeotic genes are important for _.
A)the development
Q8: Bacterial RNA polymerase binds to the _.
A)operator
B)repressor
C)enhancer
D)promoter
Q9: What would enable a single RNA transcript
Q10: In bacteria, what name is given to
Q11: What is the first level of control
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