Cellular Respiration (UPDATED)
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- Опубліковано 20 тра 2024
- Explore the process of aerobic cellular respiration and why ATP production is so important in this updated cellular respiration video by The Amoeba Sisters! This video compares the cellular respiration equation to photosynthesis before exploring the basics of glycolysis, Krebs Cycle (Citric Acid Cycle), and the Electron Transport Chain (and chemiosmosis). Prefer our old (original) video on cellular respiration? You can find that here • (OLD VIDEO) Cellular R...
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Table of Contents:
00:00 Intro
0:28 ATP
0:55 We're focusing on Eukaryotes
1:39 Cellular Resp and Photosyn Equations
2:21 Plants also do cellular respiration
3:05 Glycolysis
3:44 Intermediate Step (Pyruvate Oxidation)
4:05 Krebs Cycle (Citric Acid Cycle)
4:43 Electron Transport Chain
6:25 How much ATP is made?
7:27 Fermentation
7:46 Emphasizing Importance of ATP
Reminders:
As mentioned in the video,
*we are assuming the products made from 1 glucose molecule.
*these are not molecular illustrations 🙃
CORRECTION:
00:36 Type of nucleotide. And while nucleotides are monomers for nucleic acids, ATP doesn't form the chains you see in nucleic acids (and its function differs as video shows). Our ATP video mentions it's a nucleotide derivative.
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FACTUAL REFERENCES:
Rye, Connie, et al. “Ch. 1 Introduction - Biology | OpenStax.” Openstax.org, 21 Oct. 2016, openstax.org/books/biology/pages/1-introduction.
Urry, Lisa A, et al. Campbell Biology. 11th ed., New York, Ny, Pearson Education, Inc, 2017.
Reece, J. B., & Campbell, N. A. (2011). Campbell biology. Boston: Benjamin Cummings / Pearson.
Why is the Krebs Cycle (Citric Acid Cycle) considered an aerobic process?
Reference Source: openstax.org/books/biology/pa...
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FURTHER READING SUGGESTIONS:
Explore the fascinating details of the Krebs Cycle (Citric Acid Cycle)! openstax.org/books/biology-ap...
Learn About Protein Complexes and Electron Carriers in the Electron Transport Chain:
openstax.org/books/biology-ap...
We try to emphasize that the ATP produced is not an exact amount. But what factors might affect ATP production? openstax.org/books/biology/pa...
Learn more about mitochondrial diseases: medlineplus.gov/mitochondrial...
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The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinky's certification and experience in teaching biology at the high school level. Amoeba Sisters videos only cover concepts that Pinky is certified to teach, and they focus on her specialty: secondary life science. Learn more about our videos here: www.amoebasisters.com/our-videos
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We like to pin comments for clarifications, updates, or corrections - (1) while we recognize it's very common to hear that "glycolysis happens in the cytoplasm" and it's what we label- it would be far more specific (and better!) to have specified "the cytosol of the cytoplasm." Why? We made a Short to explain: ua-cam.com/video/qZa8Rtsyt2g/v-deo.html and (2) at 0:36 , we made a correction card to specify ATP as a "type of nucleotide" instead of "nucleic acid." While nucleotides are monomers for nucleic acids, ATP doesn't form the chains you see in nucleic acids like DNA and RNA (and its function differs as video shows). Our ATP video specifies it as a nucleotide derivative.
Ok! Thanks for the info!
Gud jub
Thanks for the new video! I would love to see some updated videos on the bodily systems, like the muscular, skeletal, circulatory, etc.
HEY!!! MY TEACHER SOMETIMES STEAL UR VIDEO'S SS 😂😂
AND USES THEM IN THE CLASSES TO EXPLAINING US 😂😂 AND SERIOUSLY DEAR UR WORK IS AWWWWSMM THANKUH SO MUCH!!
THIS VIDEO IS JUST WOWWWWAAAAH 😋I WANNA EAT UR AMOEBA CARTOONS😂😂😂
AHHHH.... CAN U MAKE MORE VIDEO ABOUT MASS HYPOTHESIS OR MUNCH HYPOTHESIS AND N2 FIXATION IN LAGUMES PLEASE PLEASE.😌😌😌👻.. THAT PATH IS NOT THAT EASY TO MEMORISE BUT BY UR VIDEO I WILL DEFFINITELY CATCH THAT THANKUH🤗🤗💖💖
JSYK, the Krebs cycle is also known as the tricarboxylic acid cycle(for people like me who were confused about the name)
when you finally realize that one respiration equation is actually two entire semesters of biochemistry
Wait what.
Wait what
Explain pls?
Yup
@@benjamincai1272 Yes, understanding basic biological functions is something we should totally gloss over.
This takes "The mitochondria is the powerhouse of the cell" to a whole new level.
The mitochondrian*
@@DB-gl3jx Mitochondrion*
@@DB-gl3jx The mitochondrion*
The Mandalorian
@@blempers3376 hhhahahhaa
I respect everyone that has learnt the full Krebs cycle, respect
I accept your RESPECT
Yes, and having not taken Chemistry (or, perhaps Chemistry wouldn't help, I'm unsure...), I've read it about 7 times and can't figure it out :')
I take chemistry but trust me, it doesnt help at all-@@roxiethecockapoo1138
I accept it, biochemistry ain't your mate 😂
We do also cry when doing it
my biology test is literally today. You explained it way better than my teacher did.
Me 2
Mine too lol
Your teachers explained it to you?
@@LeGasp. whats a teacher
don't short change your teachers efforts the only reason you likely get this video is that you were introduced first by the teacher
you couldn't have uploaded this at a better time, i have my final biology exam next week
same here but in 2 weeks
I have mines tomorrow
eoc gang
i have keystones and a final within the next 2 weeks😳
I have mine in two days -,_-
You know how to teach. You use emotion in your voice, and show adorable drawings that keep everyone interested. Thanks so much, because I always learn so much from you guys!! Science and the Amoeba sisters ftw!!
the drawings are the best !!
Glazing at its finest
This channel is a salvation to biology students
Watching this in the bathroom in the middle of an exam
me rn
I took bio chem and microbiology 12 years ago and am going back to school for nursing. I got the option of testing into A&P or retaking all my science classes. Thanks to your videos I aced the placement exam! Thanks so much!
great job!!!
Have a Bio Exam in one and a half hours, and this is literally going to save my life.
I wonder if we have the same one lmao, I have my bio final too
Me too, tell me how it goes
Update: I think I did good-
Also, BISC207?
@@maehwa9746 hope we all did good lol, and sadly I don’t think we have the same one ;-;. I suppose it’s finals time for many places. But honest to god that test was so hard lol! I’m glad I watched these videos and took notes before hand😎
I'm literally about to take my test lol
This came at the perfect time thanks
Yeah. We have the same chapter going on in school
Same
X2
They probably made this video because that's how the national american curriculum teaches and they know that this is when this comes up for whatever year group you are in.
Almost about to graduate college and I can say I LOVE THE AMOEBA SISTERS. I recommend this channel to everyone struggling with the understanding of complex terms and processes. Thank you for what you do!
I study from my textbook and classes, then I watch your videos to get a general idea of all the things I learned and kind of recap; the best part is when I finally realize something in your video that explains something I couldn't catch in class and then just say "OHHHHHHH, that's why", this really helps me learn so much, thanks for all your hard work!
You explained cellular respiration better in 9 minutes than my bio teacher did in a week
Great video! Petunia's art and pinky's voice together is so captivating, that my mom is surprised that I'm watching science instead of anime. Thank you for making these amazing videos, Amoeba sisters!
"Cells At Work" will tell your mom it's anime but with science👀
@@tivyanaruneethan700 this ^^^
I am studying for the medical school placement exam now, but the books I purchased do not make any sense literally. Thank you so much for those amazing videos! I hope I could pass the exam by watching your videos!
My middle school teacher used to show us your videos and now I'm a freshman in college and my professor sucks at explaining stuff without making it confusing so I'm still watching your videos. Thank you so much!
Lool
Im just here trying to survive my micro and A&P finals. Thanks for everything you two do
Studying for my Cpt and it helps so much to watch a graphic video with discriptions on these processes in between long bouts of reading and taking notes, thank you so much for the visual seeds mixed with humor you are providing the world. you rock Amoeba sisters!
I'm doing my Access to Nursing Diploma online, and I'm up to Cell Biology. Your videos are actually gods-sent for helping me understand the drier 'grown-up' lessons and textbooks. THANK YOU!!!!!!!
Honestly big congrats on making one of the most boring and confusing parts of biology fun, much appreciated amoeba sisters
00:00 Cells require ATP as an energy currency
01:03 Aerobic cellular respiration in eukaryotic cells produces ATP
02:09 Photosynthesis and cellular respiration are opposite processes that share glucose as a common substance.
03:11 Glucose is converted to pyruvate and then to acetyl CoA in cellular respiration.
04:10 The Citric Acid Cycle produces ATP and requires oxygen.
05:17 Protons pumped into intermembrane space generate electrical and chemical gradient
06:22 ATP production in cellular respiration varies and depends on multiple variables.
07:27 ATP production is crucial for cells
Crafted by Merlin AI.
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The animations are just too cute. I am nearing the end of the biology section of a healthcare course and I could not have done it without your videos. You speak in a way that is not just terminology reeling but as if you are telling a biology story and this is so helpful to me - thank you SO much
I've been watching video after video after video trying to understand the very foundation of respiration and metabolism, and this helps IMMENSELY! I'm such a visual learner, but textbook and lecture diagrams absolutely do not do it for me. This is exactly what I needed. Thank you!!
You guys are seriously the main reason I am making it through med school. Thankyou
I’m 63 and I’m learning biology because it’s one I missed all due to utube.. beats Facebook that was not so much.. I watch these real slow and I’m understanding from this funny source. Good work.
hello, came across your video 2 days before my final highschool exam and I cannot stress enough how much I'm glad I came across this video! I can finally understand something no one at school was able to explain for less understanding people like me. Thank you so much!!!
I loooove and adore your content!! Thank you soooo much for simplifying these difficult-to-remember concepts!
You ladies are angels sent from heaven! Geniuses! And your animations (chef’s kiss*)
Thank you for the best biology content on UA-cam!
my ADHD brain is happy and thanking you right now. We can finally learn in a way I'm comfy
Thank you @AmoebaSisters for working very hard on each of your videos! They helped me through the course of my learning. I truly appreciate it!
Ah such perfect timing! I'm being tested on this for our finals so this is such great help! Thank you so much!
you really helped me love biology. Your lessons are fun and easily sink into my mind
Perfect timing omg, I’m gonna take my a levels bio exam next week!!!
You guys have been saving my life for the past 2 years, I cant thank you enough
you guys updated this video just in time for my bio final tomorrow!
amoeba sisters defined in another manner= the best place to understand the most complex mechanism of nature in the simplest possible way! keep on creating and re-creating A.sisters we are here expecting more each day...
I feel like if youtube had existed back when I was in high school it would have saved me a lot of trouble.
Keep up the good work Amoeba Sisters! Great content!
Let's all agree...
We're all watching this before the final Exam...
AP exam for me 🥴
Your videos have been posted they make people learn things and not just study a kind of knowledge, I mean bro you really make me learn biology "which I love " in a fun way! and not in the classic and boring way of school study! which is just about exams, tests, homework etc.....thank you so much I really appreciate your presence in life
This was great help for my exam.Before watching this video I hardly studied cellular respiration and specially Electron transport chain. Now it's so easy to remember it.😊
One minor correction: glycolysis technically takes place in the cytosol which is the gel-like part of the cytoplasm. (3:08)
i thought all the cytoplasm was gel like…
Isn’t cytoskeleton basically the same as cytoplasm?
@@tanushreenekenti8478 NO NO NOOOO
@@user-ty7sg9fd5k Cytoplasm is all the things in the cell (including the gel-like material and organelles) except the nucleus, while the cytosol is specifically the gel-like material.
@@tanushreenekenti8478 No. Cytoskeletons are filaments which give the cell shape and support. Cytosol and cytoplasm are often confused, but are separate things. Cytoplasm is everything inside the cell except the nucleus, while the cytosol is specifically the gel-like material in the cell.
As usual great. This is the way my mind wanders: I took a class in how to make sauerkraut, and I wondered about the biochemistry of fermentation, then I got back into the whole Krebs cycle thing again. ATP synthase is enormously fascinating. I'm just some guy interested in this stuff and these videos are always great.
THANK YOU SO MUCH FOR THIS INFORMATION! THE EXPLANATION IS SO CLEAR, AND WHAT I HAVENT BEEN ABLE TO UNDERSTAND THROUGHOUT MY WHOLE BIOCHEMISTRY UNIT, I WAS ABLE TO UNDERSTAND JUST BY WATCHING THIS VIDEO! YOU GUYS ARE SERIOUSLY MIRACLE WORKERS I CANT THANK YOU ENOUGH!🤩🤩🤩
This is the best thing ever, i literally have a bio final tomorrow and i was confused on this subject and was watching your old video until i saw this, thank you
I love your video! I liked the video and subscribed to your channel! You both make very awesome videos and they are super informative! Keep up the great work!
I absolutely LOOOVE these cute cartoon characters!! Learning a lot too. Thanks so much!!
I just want to say, thank you so much for the dedication you put on your videos. Had it not been for this channel, I would have been pulling my hair just to understand these stuff for our biochemistry course.
I have a cellular respiration, fermentation, glycolysis, Krebs cycle, electron transport chain, anaerobic respiration, aerobic respiration, lactic acid fermentation, and alcoholic fermentation test on Monday and I’m binge watching this entire channel.
This video just summarized a whole Power point Presentation !!! Am soo glad to find this channel❤
Thank you so much! I am really wanting to know more about electron transport chain and how it really function in detail! It is so amazing 🙏🏻
Thank you sooo much for these videos, you are great at explaining things so I can understand, grasp the concept, and therefore remember info, I appreciate you, please keep making videos, thanks!!
Am I the only one that read what Petunia said at the beginning?
I’m dying of laughter at Petunia’s randomness
i have a major test next period and this makes no sense still😭😭🙏🙏
Real
Cures begin with questions, what an awesome quote and video guys!! Keep it up and thank you for educating us
I was about to tackle this topic with my students. Great video as usual. Thank you.
its the character development for me. lol. that older video is totally differnt, you guys are amazing! 😃😁 tysm
this is the third time my science teacher has assigned your videos for homework and it is very helpful!
I've been struggling with this concept for a while you articulated it perfectly thanks ,,, keep up the great work
It all makes sense now!!! Thank you Amoeba sisters, a another great video as always!!! :D
I’m in college and i have finals next week. Couldn’t find a better video to understand! This was the best! Thank you!
Thank you Amoeba Sisters!! just wanna express my gratitude
BEST CHANNELLLL
Literally i was stressing over this topic for a while and NOW EVERRYTHINNG IS. SO CRYSTAL CLEAR TO ME I LOVE ITTTTT
from 2:22 on to the end of the seed thing, man I was dying of adorableness overload
I really learnt many things about cellular respiration...Thank you "AMOEBA SISTERS"
best biology teachers ever! never stop making videos they're so helpful (:
Thank you for adding the cyanide part. I am really into the medical shows and they deal a lot with posinings so this just helped my understanding of how the poison is deadly.
great work simplifying difficult concept amoeba sistas! 👍
Thank u very much for this video. I have been struggling a lot lately to motivate myself to study for my final exam, and your videos inspire and motivate me to study. Thank you very much for your content.
You really did a great job on explaining the Electron Transport Chain. Thanks!
this channel is literally so helpful and amazing. THANK YOU!!!
Thank you guys so much, your videos saved my life in my biology class!!
Omg i cant believe this....... IM ACTUALLY HAVING FUN LEARNING!!!! TYSM for making learning fun for me and the viewers. KEEP UP THE GOOD WORK. looking forward to more videos 😄
The voice is so mellifluous, I can listen to it for years
Wow I am soo surprised how detailed this video was and engaging at the same time. Usually when you add details, a video gets boring but I watched from the beginning to end and didn't feel lost at all. Thanks so much, you explained a difficult concept so well!
The video provided in depth understanding of the processes in cellular respiration. Thoroughly covered and in-depth info provided.
I didnt know I needed you in my life until now! thx
I loved this video! So informative and simple to understand, tackling a subject which I really like!
Amoeba Sisters, you got a new subscriber =D
Petunia’s art style is so CUTEE
Thanks for putting work these videos. They're super helpful!
WOW, the timing was just perfect,I'm learning this chapter right now
At some point in the video, I was wondering why people invest so much time and energy to understanding this concept. But when the amoeba sisters told at the end, I was satisfied.
Great video! The animations kept my attention and you are a great teacher. Thanks!
Thank you making these amazing and informational videos, because thanks to your videos i was able to get higher grades in biology
you uploaded at the perfect time. Love ur vids!
lol I’m learning this in school right now. Super helpful
Thank you so much for providing a link for a further reading, I needed that.
Bio exam tomorrow I couldn't be more grateful for the ameoba sisters!!
I appreciate and admire your work guys!
If you are wondering how electrons allow proteins to pump protons, here's how. The NADH donates 2 high energy electrons. The electrons are transported through redox center, however, the redox centers have a different electron affinity, which creates a small amount of energy. The energy is stored and used to pump protons.
You guys are teaching me more than my biology teacher thanks so much
plz plz plz make a full in depth video on the electron transport chain. it would help so much with your engaging and simple style of teaching. thank you
Thank you so much for the clear explanation!
Loved your presentation style
Loved your animation
And most importantly loved your voice ❤️❤️❤️
My teacher linked your old video on cellular respiration for review like 4 days ago. Crazy that you JUST came out with a new one lol
AP bio test in four days .... binge watching these fr 💀
God how helpful this is. … saved my time. Thank you Amoeba sisters 😊
Thank you for this wonderful presentation!!