Thank you, soo much for your effort and time making this videos. Such a big help to all student around the world. I just can't thank you enough. Almost gave up on studying biochemistry but your video change that. easy, simple, direct and informative lecture ever! Yeah, best lecturer ever. You should get tons of awards for all this.
I know this takes so much time and effort, but you are truly a lifesaver. I'm taking biochem at UGA with about 300 other students and I would honestly be failing without your lectures. You are like superman, saving each science major student one at a time!! Seriously you are awesome.
I never understood this in university. Always gave me an annoying headache but this video changed everything. You are truly gifted. Thank you for what you are doing. You are simply amazing!!
Your lectures are the reason that I am getting an A in Gen Biochm 1 !!! Thank you very much for your time and dedication for doing these review lectures!
Signed in just to give you a thumbs up. What i really like about your lectures is the way you build up the concept/purpose of what is being discussed. Great job.
Andrey you are such a gifted lecturer! I've had the operon discussed in countless courses but never really understood it until now WOW! Thank you so much for all your hard work, it is truly appreciated!
Oh lord, Mr. AK The Best, you are my A's in microbio! Thank you, please remain as amazing as you are and keep getting only better and better as you have been!
you really are something else andrey thank you so so much for everything you’ve helped me expand my knowledge not only in school but in life in general - life is even more beautiful and colorful now
Really wish I knew about your lectures earlier. SOOO clear and easy to understand. Love having the notes already written out helps me set up my own notes and know what's coming. THANK YOU ENDLESSLY
I always hope to find your videos when trying to learn biology. The book gives me the information but these videos allow me to actually learn the material. You're clear, well-paced and I love the little diagrams. Thank you for all your help!
man, i'm a first year dental student, swear to god.... your lectures helped me with every single class... from genetics to embryology, biochemistry, chemistry... many many classes... sir i'm beyond thankful like srsly you are the best thank god for your existence god bless you for real
I really don't know what to say to thank you. .You You help me a lot .because of you I start being bossed to genetic ..You do great effortSo keep it up .My Allah guide you
ahh...im loving all ur videos! we have whole biochemistryyy heree!!!! plzz keep uploadingggg.....ur videos r giving me hope to crack my entrances... thankuu soo muchh
thanku thanku thanku.....sir I am doing fsc through federal board in pakistan....and our badge is the only badge who got biology book of NBF and this topic is also included in our book....and it is not present in any other book of grade 12.... thank god u taught me.....My prayers are with u....
in the coding region there is three genes one is called Beta-galactosidase that break lactose into glucose and galactose,permease that permit enter the lactose into the cell while transacetylase to detoxify non-metabolizable pyranosides by acetylating them and preventing their reentry into the cell
Thank you so much for this explanation and all that you do. 👏👏 I would like to ask what the relationship is between reduced glucose concentration and cyclic AMP
Correction: RNA polymerase binds to the promotor on the regulatory gene and transcribes the repressor protein which will bind to the operator on the operon. (Sourced from a Campbell CH27)
you are a beast! thank you for all your videos. tiny confusion for me... for site 3, is that what the texbook refers to as enhancers? i thought they can be really far away(upto 1000 base pairs? but here they are next to promotor?) it also said it aids in the transcription of the structural genes but is it essential ( as in without the enhancers, transcription would not proceed?) or is it all just a simultaneous process (site 3 binds enhancers+activators, allolactose binds repressor, promotor binds RNA Pol) and transcription happens? i guess im most confused about where site 3 is located becasue the transcriptional factors can pick up on enhancers from very far away or is it becasue of the "hairpin" like structure that makes it possible for the enhancer activators to be picked up by transcriptional factors, or are these actativators different from enhancer activators?
saw the eukaryotic regulation video and cleared up a lot of the confusion, i was mixing up prokaryotic simple gene regulation with eukaryotic gene regulation -.-
Thank you soo MUCH sir.your way of teaching is fantabulous I have a question that How cAMP is attached to CAP. While in your diagram I understand that CAP is attached to CAP site but where cAMP is attached to CAP ??and what is the reason of increase of cAMP when there is low concentration of glucose?. I like your lectures alot ,are easy simple, and enlightening .
Hey there, I had a question: you mentioned that the RNA polymerase will transcribe the gene for the repressor protein. This will prevent the transcription from taking place. However, once the allolactose molecules bind to repressor protein and detach it from the operon, this would mean that the RNA polymerase can transcribe. This is where I got confused; it states in the video that the first gene in the coding section leads to the production of B-Galactotidase. Wouldn't that prevent transcription though? Isn't this the same thing as the repressor protein? If you could take the time out of your day to answer this, I'd highly appreciate it. You're a really effective teacher lol. Thank you.
Thank you master. On minute 8 + 50 sec you said that RNA pol binds to promoter region #1 on the lac operon. I do not think that region #1 & #2 are part of the Operon. Great video anyway!
love your videos but the captions are not correct! for some reason it is auto-translating to vietnamese instead of english and this makes it really hard to understand what you are saying
@@AKLECTURES I really love your teaching ... Before I never use to refer to videos without animation and now I recommend my friends your channel... (but if you ever switch to any social media accounts please let me know, adding productive people in list is a lot better then following ....) Thank you
Best biology lecturer on RUclips.
agreed
Yeah 100%
Without doubt
fantabulous
Agreed
Thank you, soo much for your effort and time making this videos. Such a big help to all student around the world. I just can't thank you enough. Almost gave up on studying biochemistry but your video change that. easy, simple, direct and informative lecture ever! Yeah, best lecturer ever. You should get tons of awards for all this.
Best thing about your lectures is, you give an overview of topic on one page and we don’t have to make connections in our head, thumbs up👍🏼
Me tooooooooo
❤❤❤❤❤❤❤❤❤❤❤ to
ak lectures
I know this takes so much time and effort, but you are truly a lifesaver. I'm taking biochem at UGA with about 300 other students and I would honestly be failing without your lectures. You are like superman, saving each science major student one at a time!! Seriously you are awesome.
The BEST Lac Operon video on RUclips hands down!
I never understood this in university. Always gave me an annoying headache but this video changed everything. You are truly gifted. Thank you for what you are doing. You are simply amazing!!
This channel has helped me pass my Molecular Biology course. Thank you.
Your lectures are the reason that I am getting an A in Gen Biochm 1 !!! Thank you very much for your time and dedication for doing these review lectures!
What makes you special is that you explain these specific topics the best way possible, thanks !!
Signed in just to give you a thumbs up. What i really like about your lectures is the way you build up the concept/purpose of what is being discussed. Great job.
Andrey you are such a gifted lecturer! I've had the operon discussed in countless courses but never really understood it until now WOW! Thank you so much for all your hard work, it is truly appreciated!
Oh lord, Mr. AK The Best, you are my A's in microbio! Thank you, please remain as amazing as you are and keep getting only better and better as you have been!
right?! He was so clutch it micro and biochem....and molec cell lol XD
you really are something else andrey thank you so so much for everything you’ve helped me expand my knowledge not only in school but in life in general - life is even more beautiful and colorful now
I would be lost without your lectures
Really wish I knew about your lectures earlier. SOOO clear and easy to understand. Love having the notes already written out helps me set up my own notes and know what's coming. THANK YOU ENDLESSLY
Your videos mean so much to me. They mean the difference between a C or and A. Thank you.
Your lectures are so concise, informational, and easy to understand!
You have no idea how much I love your videos
I really would like to appreciate your method of teaching,it impressed me the more I see the videos again and again!
Thank you!
You are so amazing! I had been studying this for hours and you made it so simple. Thank you!!
I always hope to find your videos when trying to learn biology. The book gives me the information but these videos allow me to actually learn the material. You're clear, well-paced and I love the little diagrams. Thank you for all your help!
I just understand 4 papers in 14 m ! You're genius man thank you so much that was so helpful.
Andrey Sir your lectures are very good !!
Thank you very much; your lectures are very concise and detailed; and you make it to where everyone can understand it. This was very helpful!
for the first time i am in love with biochem ,thank you
Thank you so much for all your help! You make everything precise and simple to understand !
Every single one of your videos is absolutely amazing, thank you so much!
A great explanation for a hard topic. Thank you.
one of my best teacher
this is me finally find my online lecturer in 2020. thank you sir
AK makes it easy to understand.... Thank you
perfect teacher you were born to teach beleive meh
You really cleared my concept...and your notes I use them for exams..
man, i'm a first year dental student, swear to god.... your lectures helped me with every single class... from genetics to embryology, biochemistry, chemistry... many many classes... sir i'm beyond thankful like srsly you are the best thank god for your existence god bless you for real
Seriously! I love reading. Never enjoyed any lecture in this planet but this guy is awesome hahah
I really don't know what to say to thank you. .You You help me a lot .because of you I start being bossed to genetic ..You do great effortSo keep it up .My Allah guide you
ahh...im loving all ur videos! we have whole biochemistryyy heree!!!! plzz keep uploadingggg.....ur videos r giving me hope to crack my entrances... thankuu soo muchh
Thank u so much for your videos. Helped me to understand a lot better tbh
i really like your lecturers. i think your the best of all. waaauuu
I love your lectures!!!
He is a hero in disguise for us biochemistry students 😭✨
This video is actually super helpful! Thx !
thanku thanku thanku.....sir I am doing fsc through federal board in pakistan....and our badge is the only badge who got biology book of NBF and this topic is also included in our book....and it is not present in any other book of grade 12.... thank god u taught me.....My prayers are with u....
batch**
Thank u sooo much ... all vidios are miracle and blessing of God...
in the coding region there is three genes one is called Beta-galactosidase that break lactose into glucose and galactose,permease that permit enter the lactose into the cell while transacetylase to detoxify non-metabolizable pyranosides by acetylating them and preventing their reentry into the cell
Thank u very very much...u are great lecturer
Thank you so much for this explanation and all that you do. 👏👏
I would like to ask what the relationship is between reduced glucose concentration and cyclic AMP
You are awesome!
Correction: RNA polymerase binds to the promotor on the regulatory gene and transcribes the repressor protein which will bind to the operator on the operon. (Sourced from a Campbell CH27)
thanks again!
u are gifted ....man!!!
you are a beast! thank you for all your videos.
tiny confusion for me... for site 3, is that what the texbook refers to as enhancers? i thought they can be really far away(upto 1000 base pairs? but here they are next to promotor?) it also said it aids in the transcription of the structural genes but is it essential ( as in without the enhancers, transcription would not proceed?) or is it all just a simultaneous process (site 3 binds enhancers+activators, allolactose binds repressor, promotor binds RNA Pol) and transcription happens? i guess im most confused about where site 3 is located becasue the transcriptional factors can pick up on enhancers from very far away or is it becasue of the "hairpin" like structure that makes it possible for the enhancer activators to be picked up by transcriptional factors, or are these actativators different from enhancer activators?
saw the eukaryotic regulation video and cleared up a lot of the confusion, i was mixing up prokaryotic simple gene regulation with eukaryotic gene regulation -.-
Would be great if what was written on the board was in the description or a website or something
you are officaly my hero THANK U !!
you are amzazing.. many thanks
Donate link is not working. “Page not found” message comes up. Does go to your site, however.
Thank you soo MUCH sir.your way of teaching is fantabulous
I have a question that
How cAMP is attached to CAP.
While in your diagram I understand that CAP is attached to CAP site but where cAMP is attached to CAP ??and what is the reason of increase of cAMP when there is low concentration of glucose?.
I like your lectures alot ,are easy simple, and enlightening .
Thanks
Amazing
thanks, u r a great person!!!
Thank you.
Hello..dear how are you..???..I am watching your videos for last 5 years..
very helpful
Do bacterial Repressors read the operon from a 5' to 3' fashion ???
thank you!! 🙏
More clutch than LeBron James! 🙌🏾🙌🏾🙌🏾 thanks!
LeBron isn't that clutch though lol
Hey there, I had a question: you mentioned that the RNA polymerase will transcribe the gene for the repressor protein. This will prevent the transcription from taking place. However, once the allolactose molecules bind to repressor protein and detach it from the operon, this would mean that the RNA polymerase can transcribe. This is where I got confused; it states in the video that the first gene in the coding section leads to the production of B-Galactotidase. Wouldn't that prevent transcription though? Isn't this the same thing as the repressor protein? If you could take the time out of your day to answer this, I'd highly appreciate it. You're a really effective teacher lol. Thank you.
B-Galactosidase is not a repressor, it breaks down lactose into in galactose and glucose.
Amazing...
Also if glucose isn't present, then how can we breakdown a disaccharaide which fundamentally has glucose in it lol
was thinking the same thing
thank u very much
Thank you master. On minute 8 + 50 sec you said that RNA pol binds to promoter region #1 on the lac operon. I do not think that region #1 & #2 are part of the Operon.
Great video anyway!
Yes, he noted that in the video!
Page 372
Linear
Energy
Transfer
Carl Linne; 1707-78 = a Swedish botanist.
Great lesson. Maybe you could zoom the board to the screen for a better view, the lesson seems imaginary...
Am kindly asking for those notes
love your videos but the captions are not correct! for some reason it is auto-translating to vietnamese instead of english and this makes it really hard to understand what you are saying
How to follow you on Twitter and Instagram?
Dont have either!
@@AKLECTURES I really love your teaching ... Before I never use to refer to videos without animation and now I recommend my friends your channel...
(but if you ever switch to any social media accounts please let me know, adding productive people in list is a lot better then following ....)
Thank you
the man who launched a thousand Physicians
where you from broski
brooklyn :)
I have understood even when 1000 people explained and l didn't get
i love you
ممكن تفعل ترجمة بالعربية من فضلك اخي
Transcribe mRNA? Aren't RNAs translated?
they way he speaks sounds like those religious preachers that spout sudo-science.....
i hate the preacher/ted talk mannerisms..but the info is good.
can't win them all :)
thanks
thanks