Lac Operon Mutants | The Use of Mutants to Study the lac Operon | Cis vs trans acting mutations

This video will give a comprehensive view about lac operon mutations. Thw following questions would be answered.
How do mutations affect the lac operon?
What happens if lac Z is mutated?
What are the 4 components of the lac operon?
What does the lac operon detect?

[@shreya_0412]

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[@animatedbiologywitharpan]

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[@archismitachatterjee6159]

🔥🔥 A much needed video.

[@crocketmeow]

Question: 1) In LacOc and LacI- conditions, what if glucose is still present? It is stated earlier that lac operon is only expressed if glucose is absent and lactose present because CAP increases RNA Pol efficiency. LacOc and LacI- only mutates the operator or repressor, so whether lactose is present or absent does not affect transcription, but what about glucose levels? Wouldn't this still control transcription? 2) Cis vs Trans/Complement So if a mutant is not rescued, a mutation acts in cis and if a mutant is rescued, the mutation acts in trans?

[@AilinAlvarez-of8jd]

I thought lactose doesn't necessarily bind to the repressor, it's the allolactose effector that binds to the repressor, allowing activation. ?

[@m.z.6990]

Great explanation! You saved me, thanks!!!

[@animatedbiologywitharpan]

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[@mungelomwaangasikateyo376]

Thanks for the run down I appreciate

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[@irisattas284]

Great video. Thank you🌷

[@animatedbiologywitharpan]

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[@jiahuiii077]

A very good tutorial video, help me a lot in understanding these lac operon mutation❤

[@animatedbiologywitharpan]

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[@pujachatterjee2243]

Dada plz make a video regarding merozygote condn in lac operon mutation plz

[@animatedbiologywitharpan]

Ok will try to upload soon

[@user-hh6jf9lk4p]

I+OcZ-Y+/IsO+Z+Y+ Is this non inducible operon? 🤔

[@ryuktrevoso5904]

i hope you always have your favourite beverage in your fridge and your pillow always cold at night. bless your soul 🥺🙏

[@animatedbiologywitharpan]

Could you please help me by sharing my contents with your friends group/ college group. I put huge efforts in making these videos but unfortunately not a lot of people are watching this.

[@larrenwells2813]

thank you!!!!!!!

[@animatedbiologywitharpan]

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[@sreeram6416]

Happy new year