PART I - Oxidative Phosphorylation, Electron Transport Chain

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[armandohasudungan]

📌MAKE THIS LECTURE STICK: FREE PRACTICE QUESTIONS HERE! 🎓

[Chiewrt]

I don't understand why you are able to fully explain this is 10 minutes, whilst my professor wasn't able to do so over a whole lecture. Thanks man! Love your video's

[armandohasudungan]

Yes I understand about the cytochrome mistake, but about the additional information of cytochrome bL and bH..I think it is unnecessary. I might as well have added additional information about each of the sections on the other complexes especially the ATP synthase.... You are trying to find my mistakes and then mock me with your comment.
The best approach next time I suggest, is to write down any mistakes, and tell me how to improve instead of mocking the hard effort I put into this video.

[asitmc]

this dude saved my immuno quizzes and exams.
hopefully this will save my biochem exam this semester!

[KeLu]

thanks to your videos I got 28/30 and my friend 27/30 in biochemistry! Don't know how to thank you!! :)

[richdog]

quick clarification: Ubiquinone is NOT a protein. It is a lipid soluble electron carrier molecule, but it is not a polymer of amino acids

[sherylrox]

this was the only video on electron transport system that could explain me things that my textbook helped a lot!! subscribed!!

[davethedm]

Cytochrome C is only capable of carrying 1 e-. Thus, it requires two Cytochrome C's to reduce 2 1/2O to H2O.

The heme in Cytochrome C goes from Fe3+ to Fe2+ when reduced, thus 1 e-.

[rbednarz]

time to relearn this stuff for biochem exam. i could always count on you Armando! super stoked to watch the carbohydrates video you posted not too long ago. keep drawing! you rock

[dracoola]

I LOVE YOU MAN !!! .. You're the best teacher I swear 😭❤️

[poutineprin]

I believe you say "H" the way it was originally meant to sound. It's truly satisfying.

[shunjili]

I like the moving piece of paper of Ubiquinone~ It is so cute!

[syaqireen]

Thank you for making biochemistry easier... you have saved our lives....

[TheTennisaddict]

I watched this video twice before I took a quiz about the chain. It helped much! Thank you!

[TheDoubleAA]

Complex II is a peripheral membrane protein, not a trans-membrane protein. That's why Ubiquinol does not interact with Complex II. Other than that this video was ridiculously helpful.

[nebokibona]

I really appreciate and salute this man, he makes me understand my lectures better

[ThatMuslimDoc]

Thanks! this has saved me so much time :D You make drawing those diagrams look so easy.

[sarahaldee]

Simply the most informative video I've watched on the subject. You're a lifesaver, thank you.

[michyaoslikelle]

The protein complexes are in no particular order. They can be in any order as they can move within the inner mitochondrial membrane. Some textbooks have Complex I -> Complex III -> Complex II -> Complex IV shown to make it easier to show that Coenzyme Q picks up the reducing equivalents from Complex I and Complex II and then delivers them to Complex III

[jodeechiangg]

cytochrome c can only carry 1 electron at a time. QH2 will give one electron to an oxidized Q that is in cytochrome b and gives the other one electron to cytochrome c.