Which of the following can be a transdominant mutation in partial diploid cells?
A) lacZ-
B) PlacI-
C) lacIS
D) lacY-
E) lacI-
Correct Answer:
Verified
Q5: The interaction between allolactose and the repressor
Q6: Which positive regulatory protein is required for
Q7: To inhibit the transcription of operon genes,the
Q8: In terms of regulation of gene expression,tryptophan
Q9: In bacteriophage lambda,the establishment of lysogeny requires
Q11: A lacOC mutation is
A)constitutive.
B)cis-dominant.
C)incompletely dominant.
D)codominant
E)recessive.
Q12: Which of the following mutations is dominant
Q13: Operons can best be defined as
A)operational mutations
Q14: The genetic switch for the infection pathways
Q15: The _ pathway in lambda phage leads
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