Fermentation

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What happens when you can't do aerobic cellular respiration because oxygen isn't available? Explore fermentation with The Amoeba Sisters! This video focuses on alcoholic fermentation and lactic acid fermentation, and it also mentions how this pathway is different from anaerobic cellular respiration.
Table of Contents:
00:00 Intro
0:39 Why do organisms need oxygen?
1:01 Aerobic Cellular Respiration
2:07 Options for when there is no oxygen?
2:38 Anaerobic Respiration
3:18 Fermentation
5:38 Alcoholic Fermentation
6:35 Lactic Acid Fermentation
Reference:
OpenStax, Biology. OpenStax CNX. Apr 9, 2018 cnx.org/contents/185cbf87-c72e...
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Further Reading regarding how lactate/lactic acid may not be responsible for delayed muscle soreness (or fatigue)?
Biology OpenStax (free, peer-reviewed textbook): cnx.org/contents/GFy_h8cu@11....
www.tandfonline.com/doi/abs/1...
www.researchgate.net/publicat...
www.researchgate.net/publicat...
www.nytimes.com/2006/05/16/he...
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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. For more information about The Amoeba Sisters, visit:
www.amoebasisters.com/about-us...
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We cover the basics in biology concepts at the secondary level. If you are looking to discover more about biology and go into depth beyond these basics, our recommended reference is the FREE, peer reviewed, open source OpenStax biology textbook: openstax.org/details/books/bi...
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MUSIC:
Music in this video is listed free to use/no attribution required from the RU-vid audio library ru-vid.com...
COMMUNITY:
We take pride in our AWESOME community, and we welcome feedback and discussion. However, please remember that this is an education channel. See RU-vid's community guidelines and how RU-vid handles comments that are reported by the community. We also reserve the right to remove comments.
TRANSLATIONS:
Hindi Subtitles Credit: Alisha Aggarwal
While we don't allow dubbing of our videos, we do gladly accept subtitle translations from our community. Some translated subtitles on our videos were translated by the community using RU-vid's community-contributed subtitle feature. After the feature was discontinued by RU-vid, we have another option for submitting translated subtitles here: www.amoebasisters.com/pinkys-... We want to thank our amazing community for the generosity of their time in continuing to create translated subtitles. If you have a concern about community contributed contributions, please contact us.

Опубликовано:

2 июн 2024

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Комментарии : 592

@AmoebaSisters 6 лет назад

This is a quick reupload---sorry about that! We had an earlier version posted just an hour ago, but we noticed a place in the video that had the word NADH instead of NAD+. A typo that would really bother us if it caused any confusion! Fixed now :)

@grisellhernandez4558 6 лет назад

Amoeba Sisters I actually downloaded a game called Pet Amoeba and I have two amoebas named Codezee and Owloo. Here’s a link to that. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Nx2Sku5Dh0k.html (Codezee is blue with blue pupils and Owloo is pink with black pupils. I have been playing this game a lot lately)

@allessandrodeleon7250 5 лет назад

going to clarify that only who adapted or evolved to having oxygen is the only ones who needs oxygen Lets say, Sulphur gases Many fish or crusteceans have adapted to breathing poisonous gases like the one that I mentioned

@macg4175 5 лет назад

nah its fine pinky

@itzsteve2594 5 лет назад

Very helpful video

@deeptinagar1840 5 лет назад

Amoeba Sisters you guys are the best and voice is beautiful though...

@kaelynnherbon67 5 лет назад

This channel and Hank Green's "Crash Course" saving my biology grade

@sbgilmore08 4 года назад

Kaelynn Herbon Ditto!!

@yanliguo9002 4 года назад

true true

@johndickey2224 4 года назад

Kaelynn Herbon I’m not saying I like these videos, but I completely agree.

@tugerainvestments5523 4 года назад

Lol wow how amazing lower

@shinyyy.speckkk 4 года назад

@Victor Way dafuq

@NICKZEMPIRE 3 года назад

watching this literally 1 min before an online exam during quarantine 2020, see yall in the future l

@leabaki6191 3 года назад

how was your exam?

@eval918 3 года назад

@@leabaki6191 i think they died

@tobiooo1223 3 года назад

Same

@zainabaig6585 3 года назад

yeah...

@urbestcowboy 3 года назад

ayo update us

@rohumhossain7992 6 лет назад

Even if my exams are not related to your videos, I still watch them solely because how enjoyable they are and how engaging all the materials are. KEEP UP THE AMAZING WORK! :)

@mali_daw4104 4 года назад

if u watch this 4 fun your an idiot...no offense bc ik u were kidding

@CompCode-Central 4 года назад

@@mali_daw4104 👎👎👎👎👎👎👎👎👎👎👎👎👎

@ninjagothebestshowonearth7277 3 года назад

Malachi_Jewels If his getting more knowledge that’s classified as an idiot What world are you living in

@gojithebear1286 2 года назад

@@mali_daw4104 thats mean i wach it for fun becuase it is intresting

@iamradiorebel5538 2 месяца назад

right

@adriennejanzen9588 5 лет назад

When I read my micro textbook, my inner voice sounds like you because your cadence and tone make learning easier! So, thanks!

@LeahCierra 3 года назад

Lol I thought I was the only one! Her voice makes it easy to learn

@luisitorodriguez5798 3 года назад

Ogey? And

@karo432 4 месяца назад

I'm homeschooled and I basically use RU-vid to learn. I am so behind on biology and you guys make it so easy! I am taking my mid-term test in 1 hour and 20 minutes. Please pray for me. Also thank you, guys, so much, keep up the amazing work.

@dabbyb419 4 месяца назад

How did it go? Good luck going onwards!! You've got this!

@thelolminecrafter7830 5 лет назад

Also, OIL RIG is easier. Oxidation Is Loss (of electrons) Reduction Is Gain (of electrons).

@FurriesAintGood 4 года назад

Yeah i saw that in my igcse chem book :)

@prany3568 4 года назад

yeah we learned this in 8th grade instead of leo ger

@aomnomnom 4 года назад

oh my god thank you, i was so confused with LEO the lion goes GER ㅠㅠ thanks again!!

@ButterflySimmer 4 года назад

Same here, in college and nearly going to university and whenever a redox question comes up I always have to put OILRIG on the side, and PANIC for electrolysis XD

@cheesywiz9443 4 года назад

@@ButterflySimmer PANIC ? Oo never heard of it , can you explain?

@laurenpoole2035 4 года назад

I love you guys 😭 I was so overwhelmed by this and didn’t understand at all when reading it in my professors power point presentation, but now it makes sense. I love how you break everything down using your cute and relatable characters, making the information seem less daunting. Anything you say that makes a question pop into my head, you answer it almost immediately afterwards. These things make you ladies amazing teachers!

@fatahiyakashif8199 6 лет назад

I was literally studying rn this for an exam!!

@AmoebaSisters 6 лет назад

Good luck on your exam!! Hope this helps! :D

@bregozy3330 6 лет назад

Fatahiya Kashif I just finished this for an exam

@Boney257 6 лет назад

Omg same!! Got it coming up on the 8th May! Good luck on your exam!

@zehraali5393 6 лет назад

LuckyFlamingo is it a CIE exam? Cuz i have one on 8 may

@kirbyanimations8750 4 года назад

Doing this for fun

@zellcosplay1060 4 года назад

I'm literally reading this biology book of mine and its looking like a weird language but once i watch your videos everything becomes clear and i actually understand. The visuals are the best for me!

@DaRealFlyballa444 6 лет назад

you guys are the best. You teach better than my biology teacher. I wish you guys had a school. I appreciate the time and effort you guys put into these videos. They help me so much when I am trying to study or I cant figure out a concept. Thanks for all your work :)

@zacharychan1336 3 года назад

when you watch youtube videos to procrastinate studying bio but somehow end up learning everything from youtube.

@alyssadude 3 года назад

who watches these videos for fun-

@lyricmclaughlin36 2 года назад

@@alyssadude lol I do

@TriviaTime_1 Год назад

LOLZ 😂 SAME CRYING😂 I am a 79 year old man

@hisjulespurpose 2 месяца назад

Exactly!

@YHRY 3 года назад

I just realized every part of my teacher's lesson is from the AmOeBa SiStErS

@user-my5fd4po2o 4 года назад

i love how the illustrations are easy to understand and it makes me attentive to the discussion :< i'm currently studying this because we have no face-to-face classes due to quarantine so i'm having a hard time understanding the lessons. thank you for this :>

@tatoandmaylo 5 лет назад

Thank you so much for taking your time and making all of these videos! I am a visual learner and it makes everything so easier to learn! You guys rock!

@khadija4949 6 лет назад

Im studying for my MCAT & I literally lovee watching your videos because you make them so enjoyable. Thank you!

@rania7801 5 лет назад

How'd the test go?

@megankennedy4859 6 лет назад

I have biology keystones tomorrow and i’m basically binging all your videos. they are really helpful and the information is delivered in a way that is memorable, which i really appreciate. thank you

@melinagonzalez5747 6 месяцев назад

This video is unbelievably useful. After reading endless books on the topic that would only make me feel more confused, in 8 minutes you provided the whole fundamental basis to understand these processes. THANK YOU

@rhettmelton 2 года назад

It's 12:30AM and I wanted to learn about fermentation for the sake of understanding kombucha-making. You just taught me the legitimate process on a cellular/molecular level in 30minutes of watching/re-watching. Incredible. I now understand aerobic vs anaerobic cellular respiration, the basic role of glycolysis in each, and how in anaerobic cellular respiration the fermentation process (which is tacked onto glycolysis to regenerate the process) is different based on whether it's alcoholic fermentation or lactic acid fermentation. I feel like a genius. Thank you for an incredible presentation!

@Latinbrother2k12 5 лет назад

This is so helpful!!! I have a quiz on this on Monday and a test on this on Wednesday as well!!! YOU GUYS ARE MY SAVIORS!!!!!!!!!

@laurenchiasson5257 6 лет назад

A video diving more deeply into each of the main body systems would be great! If there's an Amoeba Sisters video for the subject I want, I always watch that one!

@DeadInside-ry7wq Год назад

0:42 oxygen 0:54 crp need. 1:15 make atp using crp 1:35 atp 1:45 adp Aerobic BUT IF NO O 2:23 2:42 ANA r No o so use s Or my use g 3:24 fermtation. Not much atp. 2atp and 2 pyr in g. OLIRIG. 4:52 NAD need. 5:31 two types. 5:46 alc 2aceda-> 2etha Bread. 6:38 lacaf. Workout. Glycolysis. Then 2pyr to 2 lc Bacteria. Pyr take e-

@Lily-jr9ys 3 года назад

Wow this channel is literally saving my life.... I love you These short less than 10 min videos worth more than the whole semester of lecture from my professors....

@sharonkende4774 3 года назад

I like how you repeat the products of glycolysis so many times. Very good to do because though they come easily to some, others (many) need to see them (including me).

@dontdisturb5815 9 месяцев назад

man I wish there was "Amoeba sister" channel for other science subjects too (Physics and Chemistry ..?) cause this channel is literally THE BEST

@hannahgutman4810 Год назад

This channel is responsible for me passing biology class. No really, thanks so much!

@namsomphchryp5410 Год назад

i’m studying at 3 in the morning for my biology exam omg you made it so simple and that’s very helpful for me cause i understand NOTHING in my class love you❤ keep making these videos!

@averyfh2353 4 года назад

Lifesaver for my Cellular Respiration and Fermentation Test tomorrow!!! Thank you Amoeba Sisters!

@GrowCookPreserveWithKellyDawn 8 месяцев назад

I just lectured on the cell, respiration, and fermentation this past week. I used one of your videos and my students loved it!

@Zxz1998 5 лет назад

Im studying for my Biology Exam and this is very helpful. Thank you so much

@christophersparks4205 3 года назад

I really enjoy your videos. I have a bad science teacher and your videos are really the only thing that keeps my interest in science.

@KaitlynPierce Год назад

amoeba sister saving my life rn fr about to take my ap bio final, and I've been fighting for my life this unit. god bless

@jacobkimba1480 23 дня назад

You guys rock, still watching many years later as I get ready to take the MCAT!

@katjorbar 4 года назад

Who knew science could be so cute?!! You seriously have the best teaching, drawing and voicing skills, and the combo is seriously amazing!

@samanaguib5063 3 года назад

I feel like i could understand better with your channel than Crashcourse. thank you so much.

@russeljabber8282 4 года назад

I finally passed my AP Bio test cuz of these vids thank u so much u deserve millions of subscribers!

@lauratenorio7866 4 года назад

i was crying but yall helped me feel better, thank u amoeba sisters

@soniratek 7 месяцев назад

You guys are seriously the best! Thank you for taking the time to make these videos, the way you explain these difficult concepts makes it so much easier for me to understand. :')

@sharonkende4774 3 года назад

I need to remember these videos when we learn cell biology. You guys are great. Thanks for the review.

@user-nu1lw8qi9f 6 месяцев назад

This video has helped me understand this more than the whole two-hour lecture my instructor spent on this!

@aaquib608 5 лет назад

You have a creative way to teach us concepts that lasts in our mind for long😃😄. Claps for your works😊

@panosr2135 4 года назад

Thank you so much for tbe amazing content, it made studying glycolysis and fermantation without school visiting during quarantine a lot easier to learn

@toofumed Год назад

I should just skip my lecture, and watch Amoeba Sisters because I actually learned something.

@eval918 3 года назад

i swear this channel is so helpful for my failing subject: science

@PotatoBoiOfficial 3 года назад

i suggest binge watching ted ed and kurzgesagt videos

@LiotaR 3 года назад

i came here to learn how fermentation works in making wine alcoholic beverages and learned way more thank you !!! i love science

@maryashton4385 4 года назад

I love these videos! Super helpful in my Microbiology class. Thank you!!

@MyName-fi1dn 3 года назад

Fun fact actually really really sad fact: I can’t swim

@sfoliver 3 года назад

I’m just tall enough that I don’t need to lol

@jaydin-analisemayfield7438 3 года назад

AHAHASGHSAHHAH

@frankfrank2104 3 года назад

Ok cool

@zelda6990 3 года назад

like this video if i should learn how to swin

@CrankyRayy 2 года назад

Learn. Then.

@leticiamoreira1153 6 лет назад

Hi! Thanks for this! I am a brazilian teacher and always use your material! Thanksss ♡♡♡

@carlyglh Год назад

literally watching this on my drive to campus to prepare for my final… I wonder if i’ll see this video again in further years studying 😵‍💫😵‍💫😵‍💫

@user-md5pp5el8x 2 года назад

thank you🙏, your teaching method is more fun than the biology teacher at my school

@marisabarbknecht-uwl1418 3 года назад

Thanks for making a correct distinction between anaerobic respiration and fermentation, which are NOT created equal.

@sr8045 4 года назад

I recently started watching your videos and it really helped me in science I owe u A BIG THANK U👍😊😁

@joseww9409 3 года назад

THAT I UNDERSTAND IS Fermentation, chemical process by which molecules such as glucose are broken down anaerobically. More broadly, fermentation is the foaming that occurs during the manufacture of wine and beer, a process at least 10,000 years old. The frothing results from the evolution of carbon dioxide gas, though this was not recognized until the 17th century. French chemist and microbiologist Louis Pasteur in the 19th century used the term fermentation in a narrow sense to describe the changes brought about by yeasts and other microorganisms growing in the absence of air (anaerobically); he also recognized that ethyl alcohol and carbon dioxide are not the only products of fermentation.

@spectreshadow 3 года назад

I love this extensive biology/chemistry lesson.

@genesisshuler5186 5 лет назад

I have a midterm tomorrow and your channel is helping me. Thank you I truly hope I'm able to process all of this. 😊

@farhanahmed4873 5 месяцев назад

same exact situation

@landofmyth221 Год назад

This channel gonna save my life

@mikaiahl6635 6 лет назад

omg that pic with the NADH hugging the electrons is so cute... (But that would be NADH-) Anyways, if anyone is confused on why NADH is the reduced form, just remember that when a proton (+) gains an electron, it becomes an H.

@calebadams2876 5 лет назад

plz don't take the Lord's Name in vain. (if you were)

@a.sedero9702 3 года назад

love your videos! thank you for always helping me out! you guys deserve at least 10 million subbies!

@Tsunamimiko Год назад

I have a biology exam in 1 hour💀 thank god this RU-vid channel exists

@emmabila3480 6 лет назад

ahhhh 12 days left for us need more videos for the marathon AP BIO TESTS ON 14TH!

@edgarbustamante3371 3 года назад

Wow! This was very advanced! Thank you for your insight amoeba sisters.

@alexcross3165 Год назад

Can never thank this channel enough!

@SIMS6 4 года назад

Thank you so much for this awesome explanation, much love and peace!

@mossytrees9699 6 лет назад

Super helpful for my studying! I have a Bio EOC soon and I have never understood this process till now! Also I love theses Videos.

@BoBo-dv5cb 4 года назад

Thanks for your animations. These make learning and understanding easier.

@rebekahrice906 2 месяца назад

Your videos are so helpful! Thanks for making them!!

@alexcb2578 4 года назад

Love you, watching the semester tonight. Looking forward for over a 70 in tomorrows final examen. Thankssss

@izabellaschly6262 3 года назад

i’m so glad my teacher is having us watch these

@marktayao7050 3 года назад

Hey

@marktayao7050 3 года назад

Same

@arese- 2 года назад

Thanks for these videos, Amoeba Sisters!

@studyheaven211 2 года назад

Isn't anyone gonna talk abt the cuteness of the characters?? I do cuz they're the ones who helped me understand thus complex process, and a boring topic not boring ^_^

@jam34786 5 лет назад

I'm sorry you never got your gills science lady. Good video though! 🤗

@qarrazahus7585 4 года назад

Really simple and understandable explanation ❤️ Thank you

@JamesJones-fk9id 4 года назад

Hi! I love your guy's videos so much, I'm going to have to binge-watch them all before my AP bio exam in a few months! lol. Also, I appreciated the Office Space reference.

@888yuni 5 лет назад

I always do OIL RIG: oxidisation is loss, reduction is gain.

@Avocado1314 5 лет назад

me too!!

@dorcasorogun5135 4 года назад

thats cool...i like OIL RIG

@juancarlosbodoque4579 4 года назад

Finally a complete lesson! Thanks!!

@mayanour2394 2 года назад

I love your both, guys! You really help me out and make me enjoy the unenjoyable (chemistry obviously 😂). Thanks!!

@clairvoyance2456 4 года назад

Honestly U guys make Superb videos..

@sashanecampbell2671 5 лет назад

I have a end of year exam and your videos a doing a great job it allows me to understand the lesson more. Please continue❤

@Mk-di6nt 4 года назад

Sashane Campbell me toooooo *wish me luck .🤗👍🏻

@evernarten42 Год назад

This video is literally saving me in my IA for IB right now. My rq is literally about yeast fermentation and I did not understand it until now

@raghadaldhahri2834 4 года назад

This is absolutely amazing!!!! you are SO creative !!!!!!!

@Youknowwho910 2 года назад

These animations are really pretty, I'm in love with the molecules😭

@justsomegirlwithoutamustac5837 3 года назад

Thank you for this wonderful lesson!

@GU-oy1su 2 года назад

Perfect ! My favorite channel to visualize the biology topics. 💯💯

@TriviaTime_1 Год назад

LOLZ 😂 SAME😂 CRYING I am a 79 year old man

@sriharshavempati9029 4 года назад

thank you you literally helped me for my final exams this is the first time i enjoyed studying thank you

@tyler4421 Год назад

Stop the cap

@jana-ef5zk 5 лет назад

the love and thankfulness i have for you!!!!!!!!

@MoheebCo 6 лет назад

Wow, cool videos and very creative visualization and sense of humor.. Keep up the good work!

@akazoro6520 3 года назад

wow even though its brief it has so much knowledge to learn..tq

@echin9372 4 года назад

**Fermentation exists* Cyanide: Why do I hear boss music??

@sua6887 3 года назад

bet u just did the gizmo lab project lol

@mavisdracula970 4 года назад

You're amazing guys!!! Thank you for all your videos!!!))

@malanihome2121 Год назад

You will be my inspiration for my physics content and one thing not just an inspiration i am actually learning more

@bethkelley9880 6 лет назад

Ohhh oh-ho, wait 'till the Amoeboy Advance comes out so you can play Pokémon Blood Red and Chlorophyll Green!

@ZhiZhemini 4 года назад

SICK🤣

@pauldelol6064 3 года назад

Pls like so Petunia can see this

@archanasoni7276 5 лет назад

How cute these videos are😍😍😍 one of the best presentation I have ever seen...❤️ Well done.

@turtleagingwithchinesemedi2418 5 лет назад

Your video is so cute!!!! Love it. So happy to learn with your video.

@ninabucknor322 3 года назад

Thankful for this video! It's very clear!

@HB-bs4qo 5 лет назад

You just reduced my 1 week study schedule to a 1 hour of me watching your videos. It was worth it

@Destrada1225 2 года назад

Thank you these are getting me through physiology

@nathanday1297 3 года назад

I was wondering if you could also include the acetic fermentation process in one of your videos as well. Great video. Thanks.

@curtpiazza1688 11 месяцев назад

Beautiful explanation! ❤

@mariarilou6977 3 года назад

I love sooooo much your chanel guys. Thank you so much for the work that you do!

@Bubbles3361 5 лет назад

I really love your videos, they are so funny and helpful!