LAC OPERON - ULTRA DETAILED NOTES by Mohd Salman sir | CSIR | GATE | IIT-JAM | MSc | PhD

References : Watson Molecular Biology of the gene, Weaver - molecular Biology, Lewin genes, Alberts, Campbell - Biology. themes in molecular biology.

Topics covered : what is Lac operon? why bacteria need operon?, why doesnt the cell just leave all its genes ON all the time, so the right enzyme are always there to take care of any eventuality?, negative inducible operon, positive inducible operon, negative repressible operon, positive repressible operon, operon and its components, operator (primary and secondary operator), lac repressor, IPTG, CAP (catabolite activating protein), PYQs, lac operon mutants ( constitutive lac mutation, uninducible lac mutation, cis acting lac mutation, trans acting lac mutation, dominant lac mutation, recessive lac mutation), Lac I- mutation, Lac I-d mutation, Lac Is mutation, Oc mutation, Cryptic mutation, Glucose effect or catabolite repression, diauxic growth curve or diphasic growth curve, PYQs,

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