Mutants that are lacIS do not produce lac enzymes, regardless of the presence or absence of lactose.
Correct Answer:
Verified
Q21: Briefly define what is meant by negative
Q32: Mutations of lacOC lead to attenuated expression
Q33: Given the partial diploid genotype lacI+ lacO+
Q34: lacIS encodes superrepressors, repressors that always bind
Q38: The structural genes in the lac operon
Q40: Amino acid biosynthesis operons in which gene
Q40: Contrast negative (repressor)and positive (CAP)control in the
Q42: Microbial genomics is a rapidly growing field.
Q44: What effect would mutational damage of the
Q45: Give an overview of the mechanism by
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents