Bacterial promoters of different housekeeping genes
A) are nearly identical throughout their sequence.
B) can vary in sequence but share consensus sequences at which they are very similar.
C) can vary in sequence but share sigma factors at which they are very similar.
D) can vary in sequence but share regulatory sequences at which they are very similar.
E) can vary in sequence and share no common motifs.
Correct Answer:
Verified
Q13: Which statement is false?
A) Operons involved in
Q14: If the gene encoding the lac repressor
Q15: An inducer
A) inhibits the synthesis of needed
Q16: Which is least likely to occur
Q17:
Q19: The earlier the cell intervenes in the
Q20: Which event would lead to a reduction
Q21: Sigma factors bind to
A) promoters with no
Q22: Inducible and repressible systems are similar in
Q23: In a repressible operon, the repressor molecule
A)
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