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.
@ayeshaqamar59725 жыл бұрын
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👍🏼
@halilojaallways72042 жыл бұрын
Me tooooooooo ❤❤❤❤❤❤❤❤❤❤❤ to ak lectures
@katherinekennedy63186 жыл бұрын
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.
@chidubemchuka-nwosu77857 жыл бұрын
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!!
@jr13019977 жыл бұрын
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!
@alejandrocanas67447 жыл бұрын
The BEST Lac Operon video on KZbin hands down!
@FerGalam4 жыл бұрын
This channel has helped me pass my Molecular Biology course. Thank you.
@kewan9967 Жыл бұрын
What makes you special is that you explain these specific topics the best way possible, thanks !!
@DollyDomDom4 жыл бұрын
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!
@Shewillshowyouhow2 жыл бұрын
I would be lost without your lectures
@Saad-no6lp7 жыл бұрын
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.
@rachaeljuvinall84986 жыл бұрын
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
@gabrielfarias75456 жыл бұрын
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
@anastasiaryzhova84176 жыл бұрын
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!
@alejandrocanas67445 жыл бұрын
right?! He was so clutch it micro and biochem....and molec cell lol XD
@vnicknguyen7 жыл бұрын
Your lectures are so concise, informational, and easy to understand!
@wendesenmelak2 жыл бұрын
I really would like to appreciate your method of teaching,it impressed me the more I see the videos again and again! Thank you!
@chelseaplatt98276 жыл бұрын
Your videos mean so much to me. They mean the difference between a C or and A. Thank you.
@jessicacolon-gonzalez85033 жыл бұрын
You have no idea how much I love your videos
@zannatulferdous90877 жыл бұрын
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!
@adsingh543218 жыл бұрын
Andrey Sir your lectures are very good !!
@gianella123456 жыл бұрын
You are so amazing! I had been studying this for hours and you made it so simple. Thank you!!
@phoebetinoza15943 жыл бұрын
for the first time i am in love with biochem ,thank you
@raanoooshh92965 жыл бұрын
A great explanation for a hard topic. Thank you.
@gummie92787 жыл бұрын
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!
@matildahmumba34343 ай бұрын
AK makes it easy to understand.... Thank you
@zahraammadani7 жыл бұрын
I just understand 4 papers in 14 m ! You're genius man thank you so much that was so helpful.
@bostoncollegekarak81607 жыл бұрын
one of my best teacher
@mamlikatuazizah56114 жыл бұрын
this is me finally find my online lecturer in 2020. thank you sir
@cynthiamazile92906 жыл бұрын
Thank you so much for all your help! You make everything precise and simple to understand !
@oliviawangeman99157 жыл бұрын
Every single one of your videos is absolutely amazing, thank you so much!
@miraculousicon20976 жыл бұрын
perfect teacher you were born to teach beleive meh
@jchae98204 жыл бұрын
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
@BioScienceShorts7 жыл бұрын
You really cleared my concept...and your notes I use them for exams..
@oceanbellsbella3588 жыл бұрын
Seriously! I love reading. Never enjoyed any lecture in this planet but this guy is awesome hahah
@yumna78617 жыл бұрын
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 .
@ariahunonso6981 Жыл бұрын
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
@uroojfatimashad7 жыл бұрын
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....
@beinghania177996 жыл бұрын
batch**
@gashout5 жыл бұрын
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
@abdulmoezmoon94576 жыл бұрын
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
@syuhadaafiqah4 жыл бұрын
Thank u so much for your videos. Helped me to understand a lot better tbh
@elysiacartwright2285 жыл бұрын
Would be great if what was written on the board was in the description or a website or something
@ddembekaweesiinnocent62978 жыл бұрын
i really like your lecturers. i think your the best of all. waaauuu
@KalKiKhabarAaj6 жыл бұрын
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?
@KalKiKhabarAaj6 жыл бұрын
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 -.-
@sadafshefa22855 жыл бұрын
I love your lectures!!!
@isahussain76097 жыл бұрын
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.
@_gagan_h_81607 жыл бұрын
B-Galactosidase is not a repressor, it breaks down lactose into in galactose and glucose.
@about_shreya Жыл бұрын
He is a hero in disguise for us biochemistry students 😭✨
@kavyakothalanka52424 жыл бұрын
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
@user-iy3pz9nl8l5 жыл бұрын
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)
@hatoonabdo16134 жыл бұрын
Thank u very very much...u are great lecturer
@junczhang8 жыл бұрын
thanks again!
@Najima8 жыл бұрын
This video is actually super helpful! Thx !
@kanzadoll72856 жыл бұрын
Thank u sooo much ... all vidios are miracle and blessing of God...
@KJKP5 жыл бұрын
Donate link is not working. “Page not found” message comes up. Does go to your site, however.
@amiramimi93826 жыл бұрын
you are officaly my hero THANK U !!
@muhammadsaqib18112 жыл бұрын
Amazing
@MB-qz7xb6 жыл бұрын
you are amzazing.. many thanks
@goldenboy8868 жыл бұрын
Thanks
@kennedymwila17437 жыл бұрын
u are gifted ....man!!!
@martinmcr832 жыл бұрын
Do bacterial Repressors read the operon from a 5' to 3' fashion ???
@nazmin6114 жыл бұрын
Hello..dear how are you..???..I am watching your videos for last 5 years..
@peternaranjo2794 жыл бұрын
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!
@raanoooshh92964 жыл бұрын
Yes, he noted that in the video!
@ZaUkSsKuAz7 жыл бұрын
Thank you.
@lenorasalae.69133 жыл бұрын
Great lesson. Maybe you could zoom the board to the screen for a better view, the lesson seems imaginary...
@sanjibkalita4037 жыл бұрын
very helpful
@robertk63554 жыл бұрын
Amazing... Also if glucose isn't present, then how can we breakdown a disaccharaide which fundamentally has glucose in it lol
@jashak92914 жыл бұрын
was thinking the same thing
@lolavena4 жыл бұрын
thank you!! 🙏
@wweuniverse93377 жыл бұрын
thanks, u r a great person!!!
@charanreddynallapareddy54187 жыл бұрын
thank u very much
@nurlatifahmohdnor89392 жыл бұрын
Page 372 Linear Energy Transfer Carl Linne; 1707-78 = a Swedish botanist.
@preethinavalpakkam2799 Жыл бұрын
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
@NatashaMubanga-kk3bh4 ай бұрын
Am kindly asking for those notes
@iAlwaysKeepOneRoll5 жыл бұрын
More clutch than LeBron James! 🙌🏾🙌🏾🙌🏾 thanks!
@saadrehman3625 жыл бұрын
LeBron isn't that clutch though lol
@aaronscottmatthews78834 жыл бұрын
the man who launched a thousand Physicians
@ayesigashallon1684 Жыл бұрын
I have understood even when 1000 people explained and l didn't get
@swatimishra69044 жыл бұрын
How to follow you on Twitter and Instagram?
@AKLECTURES4 жыл бұрын
Dont have either!
@swatimishra69043 жыл бұрын
@@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
@jakeburkhart78623 жыл бұрын
where you from broski
@AKLECTURES3 жыл бұрын
brooklyn :)
@thereal74906 жыл бұрын
i love you
@نوريةروان Жыл бұрын
ممكن تفعل ترجمة بالعربية من فضلك اخي
@mayurichatterjee29932 жыл бұрын
Transcribe mRNA? Aren't RNAs translated?
@Alkimachos3 жыл бұрын
they way he speaks sounds like those religious preachers that spout sudo-science.....
@caaanyoudigit7 жыл бұрын
i hate the preacher/ted talk mannerisms..but the info is good.