When lactose becomes available the genes encoding b-galactosidase and lactose permease are upregulated in
E.coli.
Correct Answer:
Verified
Q17: The ability of glucose to repress the
Q18: What would be the most likely outcome
Q19: What is the likely outcome from a
Q20: A eukaryotic gene that is regulated by
Q21: Eukaryotic DNA methylation occurs on which base?
A)guanine
B)cytosine
C)thymine
D)adenine
E)thymine
Q23: Bacteria can regulate gene expression by controlling
Q24: Why would bacteria evolve so that the
Q25: Loosely packed chromatin is said to be
Q26: MicroRNAs (miRNAs)
A)are long RNA molecules.
B)silence the expression
Q27: DNA methylation
A)increases transcription.
B)inhibits transcription.
C)increases crossover events.
D)decreases crossover
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