Lecture 16 - Control of Gene Expression in Prokaryotes

[@kitsand]

Excellent lecture. Concepts were explained clearly. Had trouble understanding what was going on before watching this video.

[@priyankamowlali315]

Hello, can you tell me if these are correct speculations: 1. mutation where laci can not bind to DNA: The genes lac z, y & a will continue to produce the proteins which are responsible for metabolizing lactose 2. mutation where laci can not bind to allolactose: The genes will be repressed (kept off) and will not produce any proteins even if there is lactose available. 3. mutation to the operator: The laci can no longer bind to operator, which means the lac operon genes will continue to produce the proteins required to metabolize lactose.

[@mpoku99]

On your summary, did you mean to put "the regulatory 'gene' for the lac operon is LacI" instead of "the regulatory protein for the lac operon is LacI"? Wouldn't the regulatory protein be the repressor(since lacOp is negatively controlled)?

[@ngonidzashechimhandamba3453]

Do you have Molecular Analysis and Biotechnology. this really helped me out i had been bunking the whole semester

[@xeexee825]

kindly, someone tell me the book and authors name plzz zz

[@joshvinolaurya2802]

Wow u r amazing

[@thomasmennella5501]

Very kind of you, Josh. Thank you.

[@dinayenflavia1399]

Thank you sit

[@vibesonly2024]

would have been great if you were precise and also have the video in segments.