Electron transport chain 

I am from Australia .. May i do this course .. and how hard is the exam. .I am not an educated person, I work as a Roadie (event set up for bands and other events) but would love an opportunity to learn some thing new.

Has the animator mistakenly shown Complex II as transmembrane instead of being part of the Citric Acid Cycle in the Matrix? I love the video. Just wondering if the mistake is on my part.

I would say that now, a key difference between biology and technology is stability at room temperature. You can turn off a computer and turn it on weeks later and it's still works. But you can't 'shut down' a living being, and restart them weeks later - their molecules break down and degrade, too fragile.

Outstanding work. Thank you for this magnificent legacy, Dr. Lue.

please remove the reality under the microscope. Show the real nature, not this fictional graphics.

Hello, I have a question for you. There is a news about a company called Solar foods, which apparently converts C02, h20 and electricity to make single celled proteins. I am a software engineer but very disturbed by the fact that I can't find anything about this. Wouldn't it be creating life out of soup or could the be just using microorganisms?

@@sortof3337 single-celled protein🙄

@@sortof3337 There's no such thing as a single celled protein. Proteins are macromolecules made of amino acids and they make up parts of cells, but they themselves aren't cells. Maybe you meant to say that they were designing a way to synthesize simple proteins?

Was thinking the same

There are single celled proteins which are being used by astronauts for their protein requirements. It is made by microbes like spirullina They have way more protein content than meat

Not a whole book, but the ibook EO Wilson's Life on Earth comes very close. Same animators. More people should get to know of it. It is great.

@@vblaas246 thanks so much, I've got it now and installed itunes u so I can do all the assignments. I can't believe it's free

@@LouieAblett You're very welcome :) Check pdb101 (protein data base) if you're looking for more specific background information.

@Sakurako Hikari Yes, I'm thinking at the Cardboard Demo app by google by which you rotate objects (masks and vases) by rotating your head. Create the scene with mMaya plugin and use Unity to render the scene. Have been thinking about making a website for that, must be cheap though.

@@vblaas246 hey would you know any way to get it on android

I wish there were more black, women and lgbt in science

I would add computer science / engineering here as well. It's functioning as a molecular machine, and starting to work with information at a computational level.

@@hugodaniel8975 they have first to define themselves.

@@Hexnilium lies

@@jacky9575 Cause life is better then machines and stuff, and has absolutely no correlation to it.

(Psalms 139:1) "O Jehovah, you have searched through me, and you know me." (Psalms 139:14) "I praise you because in an awe-inspiring way I am wonderfully made. Your works are wonderful, I know this very well." 🙂

@@kxmode ok and? no really, do you seriously think quoeting some old book full of so many contradictions and compleatly ficticuous facts is going to make me belive in a being that doesn't need to even exist to explain the universe?

​@@dr.cheeze5382 is there a reason why the redox centers are perfectly aligned clusters of different atoms?

Me too.

@@MegaBlack077 yes, the ones that weren't didn't survive :>

it's mind blowing how God made it friend :) He is like that... : D

Denislav Vladimirov dont claim god for this, it’s evolution that made us this way

@@javsw.1878 Sure, whatever

Perhaps God and evolution are not different. Billy

@@maryweprin which god? Vishnu? Thor? Ra?

Thanks. Bruh no replies

Thanks

Beautiful, thank you.

@arin saeedi HI DEAR!

You are nice

@@SachinSharma-id9kd f

why you say God?

@@grantfryer407 HOW CAN YOU NOT? If you can't see GODs desing on that you are blind

who are we

lol u may now at least something @@NewWesternFront

Medical student also study botany..?

@@prernakumari7273 this type of process is also what happens in human/animal cells, so it is something we cover in medical sciences.

​@@prernakumari7273 why are you stupid? This happens in all eukaryotic cells containing mitochondria!!

i was simply struggling to get through it - and i hated it. but it was still something i wanted to learn later as it was a void. He found a way that i could visualize and understand it. This is teaching!

Nope, not for a loving intelligent creator - but people prefer to listen to the darkness of the enemy and deny the existence of the engineer of life. ridiculous.

@@mikkirefur what

@@mikkirefur how many shrooms did you ingest

@@mikkirefur u okay ? having visions ?

@@mikkirefur insane how you can see this and take it as proof of your god

i was about to write the same thing!

Enfermedad de transmisión sexual.

Agree

@@mindyourbussines8698 why

@@mindyourbussines8698 SIII JAJAJ

I am not the only one thinking the same. The shark tooth ghost is my spirit animal! :D Its so little and cute

What 😂

nice one!!!!! :) :) :)

@@Biliana_Stanimirova don't get it

@@Biliana_Stanimirova * Pacman Will Remember This ( ? )

I studied this stuff in the 90s and the technology had barely progressed. I am in awe at what has been achieved since then. This is very, very important work.

we are the plants. the plants are we. forward backward with the trees. vroom skeet skloom dbbdhfjskkdf

Geo Fractal well it's more like 'The Apple doesn't fall far from the Tree ' . (of life) ... right ? if you get me .? 🤗

Compare to the nature, then we are still monkeys

That’s more amazing than the fact that human can figure this out. Its impossible to build this for any human this is the creation

Very smart God, that is!

Can figure it out but also immediatly forget all of it when talking about profitable things like cancer, diabetes, heart disease.

Did you pass? lol

@@XFz2nLDWo73x95 Hope So 🙃

@@sunilnale we still waiting

Như trên 🤩

How do I find this course? Do you have a link?

It's amazing you have such knowledge :D glad to know!

@@vitoria96634 Do You Difference between NADPH and NADH. Similarly between FADH and FADH2. my textbook is Using them alternatively... 😑

@@sunilnale Sorry this is 6 months late but to answer your question they are just two different electron carriers. For every NADH the electron transport chain can produce 2.5 ATP, whereas for every FADH2 the ETC can produce 1.5 ATP. Like @PheedPhil said, succinate dehydrogenase catalyzes the reduction of FAD whereas isocitrate dehydrogenase, alpha-ketoglutarate dehydrogenase, and malate dehydrogenase catalyze the reduction of NAD+ in the citric acid cycle.

@@AnuragTarmaster Thanks... I am Still Giving Same Exam... Thanks for Explaltion... Have a Good Day/ Night... ☺️

ngc 4594 found paul davies youtube account

Nothing in humans violates the second law of thermodynamics.

Moms share like that.

@Sumanoharam Jha "X has their mother's eyes" is a common expression. Ask before going on a pointless rant.

@Sumanoharam Jha Yes, it was; dumb comments need addressing.

That is what leaps out at me, that this degree of complexity, not to mention the homochirality of the sugars and amino-acids, points to Creation by means of technology far more advanced than that employed by humans.

@Hemlock Cocktail Archeology is based on Science. Archaeology has proved more than 50 people from the bible to be real. EVIDENCE IS THERE YOU JUST HAVEN'T LOOKED FOR IT.

@Hemlock Cocktail Xin Chen was indicating that the electron transfer chain is evidence of design. The video narrator himself remarks twice the similarity to power plants. Those are designed by engineers. A consistent interpretation of the mitochondrial process would be that it was engineered. That's the argument.

It's okay, youtube just enjoys listening to you breathe at night.

Your household appliances hooked into the internet may have suggested it.

@@blazednlovinit that sounds oddly threatening im terrified

Perfection Literally fall apart by goin into water/ space / fire 😒

@@dear_imran Can you do better?

Yes Ming ning ding,ho chi new, ho Lee 🐮

@@saisasori1073 wtf

@@iwantafreetrial7611 ming ping chow pee lee✊🏼✊🏼

Amazing, you tube is the biggest Libraru or best University/school. Sad they will block or bann it. They try to make it payable.

@@kirschkern8260 seriously....... Why don't they want poor people to get educated for free

Maybe the reason why it amazes you is because of how irrational that idea is

@@AbuQamari Yeah!

Don't be pulled into the Naturalistic worldview! You'll be decieved into ideas that are greatly irrational against Believers.

It takes blind faith to believe complex systems of complex systems of complex systems evolved from a blind purpose without a creator God!

fr fr

The author of course is the Lord God in heaven above. Clearly our current understanding of biology has proven life is designed.

Mikki Refur no

@@mikkirefur evolution, trial and error, chance mutations and adaptions, not gods

I praise everyone this is the most intellectually cognizant conversations ever on RU-vid comments maybe.

@@mikkirefur that's not what i take away from it. actually, the more i learn, the less i believe in an invisible magic wand-waver in the sky.

Complex 1?

as i understand, its a physical conformation change of the protein (depending on which point the electron currently is) which allows movement or "pumping" of the protons into the intermembrane space. So the energy is stored via in the pH (electrical) gradient difference on either side of the membrane. I don't think Randy's answer of 'photons' is right, the electron isn't changing energy states, its just moving along different atoms on a transmembrane protein ending up on the other side of the membrane, changing pH see en.wikipedia.org/wiki/Chemiosmosis#In_mitochondria and en.wikipedia.org/wiki/Oxidative_phosphorylation#Electron_and_proton_transfer_molecules

Basically in kinetic energy in the protein complex, that then somehow pumps protons to the other size of the membrane. The energy is then stored essentially in the higher electron potential between the membrane and is harnessed by allowing the electrons to flow and create ATP. ATP is the final power storage that is essentially used everywhere in the body.

Look up the photoelectric effect first demonstrated by Einstein I believe.

@@marijnstollenga1601 the right answer , people who try to solve this with physics will get nowhere, but ,its not really kinetic energy either the molecule gets reconfigured

HowToGainTime Well you get to Experience it !! Which is even better . of course some would have to be done in Slow Mo !! 😜

Thats the weirdest part to me... because if you were to shrink enough too try too see it up close, you wouldnt see anything, because atoms and molecules are almost entirely empty and dont really emit or reflect photons at this scale (only emits photons when an electron loses energy). Add to that that we see by having photons reflecting on surfaces. We basically see our world only because of the scale at which we operate as an organism. In short, at this molecular scale, ''seeing'' means nothing. Animations like this is basically just like seeing the real thing for us hoomans, as its the only way for us to be able to interpret it and see it as something we can make sens of... if that makes sens ?

Become antman

@@rafiqshah2022 I dont want to become mediocrity

Sorry, my reply was removed. Check out Is Genesis History? I know you'll enjoy that since you're obviously a Young Earth Creationist.

It's more about Christian science and Biblical verification than radical defensive talks given all the time by AIG. I stopped watching them because they were getting repetitive.

HAAAHAHAHAHAHAH

You might’ve seen Cells at Work already, but this reminds me of that 😂

When you go back there, maybe you bring some post-its and tag some of the molecules. To say you were there.

Exyst somewhere for sure.

Please can you guys make a video photosynthesis as well.........?

MaşaAllah Ferid. I heard that we just know one percent of the human body maybe less

every nanosecond, trillions of times in just a single living being

@As It is physics= assembler chemistry/atomic and molecular level = c++ life = error doesnt compute

@As It is I would think, analogically speaking, both. low level super efficient machine language, and high level OO designs.

Thank God, literally, for that !

@As It is at old age there processes not ideal...

Death occurs

Depends on the organism. Some organisms aren't facultative anaerobes.

I also though on cancer. But maybe it shows other results or symptoms.

I heared omega 3 fat or faty acids are importsnt to kerp the Membrane strong. Anf the industrial fats in cookies are destroyinh the Membrane. Making the Metochondria "leaking" Protond. So it produce less Energy ir get useless at all.

@@kirschkern8260 it is now thought that this weakening of the membrane is the root cause of diabetes

That's one of those sound bites that will always follow these little creatures/organelles around, like whenever I watch something talking about black holes, I'm waiting for the words "not even light" to crop up.