Enzyme Examples, Cofactors/Coenzymes, Inhibitors, and Feedback Inhibition

แชร์
ฝัง
  • เผยแพร่เมื่อ 20 ก.ย. 2024

ความคิดเห็น • 318

  • @AmoebaSisters
    @AmoebaSisters  3 ปีที่แล้ว +206

    We like to pin important comments to address issues or clarifications in our videos. We promise the read is worth expanding! :) We greatly appreciate a commenter who revealed to us that there is an inconsistency in introductory biology sources for non-competitive inhibition. The peer-reviewed source we like to use as our main factual reference is Openstax where they have "In noncompetitive inhibition, an inhibitor molecule binds to the enzyme in a location other than the active site, called an allosteric site, but still manages to *prevent substrate binding* to the active site." Direct Link: openstax.org/books/biology-ap-courses/pages/6-5-enzymes However, in the popular Biology "Campbell" book used by introductory biology courses, the 11th edition states that the substrate can *still bind* but the "active site functions much less effectively." So which is it? After looking at more sources and conversing with some science communicators online and in a biology group Pinky is in, what we are hearing is that while the non-competitive inhibitor alters the enzyme's conformation, sometimes the substrate *can* still bind - and sometimes the substrate *cannot* bind - it depends on the non-competitive inhibitor type and enzyme. Thus, focusing on the binding can be problematic since substrates may still bind so we have now included this sentence *"if the substrate still binds, the enzyme's active site might not function well. Or at all."*

    • @清水昭男-i7g
      @清水昭男-i7g 3 ปีที่แล้ว

      Can you please recommend a book in Biology (zoology to be precise). I have taken the Campbell bio 7th edition and it was quite interesting !

    • @emmagao8642
      @emmagao8642 3 ปีที่แล้ว +2

      Hello @AmeobaSisters! Your videos helped me alot during my home-education. I watched most of your videos and I understand the topics better. I know that you both have you own children and you are still working hard to making these videos. Are you going to continue to make videos on Advanced biology (College Level), or do you think you might need to have a break before coming back to making videos? I don't want to push you to much, but if you could, it would be great :)

    • @Viper-ew4wp
      @Viper-ew4wp 3 ปีที่แล้ว

      Ok you are a good channel but why is it that its called amoeba sisters when it is only one talking and not two
      Just take out purple

    • @mahinmuntaha1068
      @mahinmuntaha1068 3 ปีที่แล้ว +1

      besties, please make a video on centrioles and microtubules, its so confusing pls

    • @sandrapuentes9717
      @sandrapuentes9717 2 ปีที่แล้ว +1

      Can y’all make videos more often please

  • @zayoncordova-febres8097
    @zayoncordova-febres8097 3 ปีที่แล้ว +1123

    Imagine taking Biology in college and the Amoeba sister is more useful than a college book.

  • @stacey4803
    @stacey4803 3 ปีที่แล้ว +393

    I wouldn't be able to pass my science class without you guys! 💖

    • @Sh1nsoul
      @Sh1nsoul 2 ปีที่แล้ว +2

      You “girls”

    • @renetta3528
      @renetta3528 2 ปีที่แล้ว +6

      @@Sh1nsoul it’s a gender neutral response, it’s just like ‘oh what’s up guys?’

  • @thaboqwane4852
    @thaboqwane4852 3 ปีที่แล้ว +149

    I'm always curious now because of you. I'm watching this at 03:00 AM (South Africa). Thank you, amoeba sisters I wouldn't be able to pass my science class without you guys. I'm now majoring in biology because you made me love science thank you guys ; )

  • @eljirehfabito520
    @eljirehfabito520 2 ปีที่แล้ว +125

    So, nobody's going to mention about how they rickrolled us by the last part 🤣🤣🤣 You got us there Amoeba Sisters! How entertaining yet informative at the same time! Very great job! 💯✨

    • @nefergarcia7934
      @nefergarcia7934 ปีที่แล้ว +4

      Me looking for this comment!!! 🤣🤣🤣

    • @coyolord8031
      @coyolord8031 ปีที่แล้ว +3

      don't ruin it for those who haven't seen it yet

    • @connorbeighley6981
      @connorbeighley6981 4 หลายเดือนก่อน

      Nice

  • @vil643
    @vil643 2 ปีที่แล้ว +51

    uni student here, my bio professor got fired since he was kind of awful so my in-person class got switched to online, & now i learn everything through your videos. it all makes 200x more sense than anything my old professor said. amazing videos!

  • @palaksingh8940
    @palaksingh8940 3 ปีที่แล้ว +47

    It was much needed before my medical entrance exam on 12 September
    Lot's of love ❤️❤️❤️

  • @yoongi4lifeu219
    @yoongi4lifeu219 3 ปีที่แล้ว +12

    The fact that I've been watching your videos since grade 9 and now I've graduated and am in University. Truly shows how good your videos are, can be watched by all age groups

    • @sugastan9173
      @sugastan9173 2 ปีที่แล้ว

      😭😭 it's my first time her and i like the channel

  • @josemiguelkuri2405
    @josemiguelkuri2405 3 ปีที่แล้ว +34

    I’m taking AP bio this year! I’m really scared, but I know that with you guys I’m gonna pass the exam!

    • @fluffykittensaj5506
      @fluffykittensaj5506 2 ปีที่แล้ว +6

      good luck on the exam its in a couple days

    • @sabinalkhalil2733
      @sabinalkhalil2733 ปีที่แล้ว

      how did it go I need ur help I'm taking it this year

    • @josemiguelkuri2405
      @josemiguelkuri2405 ปีที่แล้ว +3

      @@sabinalkhalil2733 Excellent! I got a 5

    • @edka8584
      @edka8584 11 หลายเดือนก่อน

      @@josemiguelkuri2405any advice?

  • @minhafathima3625
    @minhafathima3625 3 ปีที่แล้ว +41

    i started watching these for school stuff and now i genuinely enjoy it! biology is my favorite subject now too!!

  • @JosieGrace14
    @JosieGrace14 2 ปีที่แล้ว +8

    i'm starting 9th grade, and it's so hard to get over that hill. I just want to say you guys have helped so many people and you NEED to understand that, without you, people could have not even passed there own grades! Your videos are the ONLY videos I can understand, so thank you! TYSMMMMMMMMMMMM

  • @inyeneyt
    @inyeneyt 2 ปีที่แล้ว +17

    I've learned more by watching your videos than a whole week of biology class

  • @alejandrahuertarivas4370
    @alejandrahuertarivas4370 3 ปีที่แล้ว +30

    Biochem teacher here! This week we will see this in class so I’m definitely recommending this. Great work, love it! 💯

    • @NewWesternFront
      @NewWesternFront ปีที่แล้ว

      recommendations for somebody going into biochem?

  • @The_Gh0st_ls
    @The_Gh0st_ls 3 ปีที่แล้ว +18

    Found out about your channel in school love y’all for helping me pass 6th grade

  • @ahmedbilalpt
    @ahmedbilalpt 3 ปีที่แล้ว +10

    Cartoons+Studies=Awesomeness....you guys are just amazing.

  • @charlottegoddard6773
    @charlottegoddard6773 3 ปีที่แล้ว +4

    Hi sisters, I just wanted to let you know that your videos have helped me so much. You have made me realize that learning really can be fun. My grades have improved and so has my love for you guys. Thanks so much for your help!!

  • @shovalgilead3802
    @shovalgilead3802 2 ปีที่แล้ว +1

    i love you guys fr doing this. i went to a public school that didn't teach biology and i am now an adult falling in love with the topic. videos like yours are what's helping me with some huge gaps i have in my knowledge. thank you thank you thank you!

  • @emmagao8642
    @emmagao8642 3 ปีที่แล้ว +6

    Thanks for all of the effort and time you spent into the making of this video! I truly appreciate it : )

  • @feelthephysics9932
    @feelthephysics9932 3 ปีที่แล้ว +10

    Another concept clearing video. Thank you so much sisters 🥰🥰🥰

  • @glisteningglitters
    @glisteningglitters 3 ปีที่แล้ว +7

    Just wanted to come on and say, thank you for these videos!! My biology teacher used your videos to help us understand the topics she thought us and you two have really helped me pass my biology class 💜

  • @theallrounders5923
    @theallrounders5923 3 ปีที่แล้ว +5

    My interest in Biology Is because of You, Thank You!!!

  • @briancollins8237
    @briancollins8237 ปีที่แล้ว +2

    A GREAT video for helping to explain regulation of cell processes. This is Advanced Placement Biology content all the way, but it is also still very useful for general bio. Outstanding explanations! This helps my students a lot! Sincere Thanks!

  • @eljirehfabito520
    @eljirehfabito520 2 ปีที่แล้ว +3

    Wow! This is the first video I've watched that is very recent (just 1 month ago). All of the videos I've watched from this channel were way back 3-5 years ago and I'm very happy that until now, this channel is still active! ✨ Keep it up Amoeba Sisters! You have helped me get through this online/modular class amidst pandemic. I'm currently in the 12th Grade and by next year, I'm going to graduate from my Senior High and take another step further into College! I will still go back here to your channel because I will take a Biology Course! 🦋 If I graduate from my college and become a doctor of any type, I promise that I will again comment here or any of your videos! I'm reaching my dreams and you're one of the stepping stones that will help me through it! God Bless 💖

  • @amdywastaken
    @amdywastaken 6 หลายเดือนก่อน +1

    you made such complex concepts easy and fun. it's natural that we'll stay curious. and thanks for spreading knowledge..♥

  • @bigabigoba27470
    @bigabigoba27470 วันที่ผ่านมา

    u know what, if i ever want to watch cartoons, i watch your videos, informative and interactive . cant get enough of it. u r amazing

  • @avataraang1906
    @avataraang1906 3 ปีที่แล้ว +10

    I was wondering about enzymes since I saw your other enzyme video so thank you for the elaboration

  • @NuggetGames-xb8qi
    @NuggetGames-xb8qi 3 ปีที่แล้ว +2

    I'm watching this not for school but for how fun you guys make science. Keep doing what your doing! ❤❤

  • @paladindragoongirl18
    @paladindragoongirl18 3 ปีที่แล้ว +5

    I love it when you guys put out a new video.

  • @清水昭男-i7g
    @清水昭男-i7g 3 ปีที่แล้ว +3

    I wanted to thank both of you from the core of my heart! Since, the time I came across your channel - I began to fall in love with Biology! It helped me a lot in my junior years and currently the videos are helping me as a middle schooler as well! The videos has inspired me to go beyond the books and my curriculum!
    Thanks a lot - I am from Japan (13 years :) )

    • @清水昭男-i7g
      @清水昭男-i7g 3 ปีที่แล้ว +1

      you have taught me way more than what my bio teacher could have taught me in the past 1 year!

  • @GabriellaMerchant
    @GabriellaMerchant 5 หลายเดือนก่อน

    The Amoeba sisters have made learning biology so much more fun for me. Thank you!!!

  • @eshaktrivedi
    @eshaktrivedi 3 ปีที่แล้ว +3

    I waited along for this video only from amoeba sisters animation make me easier to study the basic concepts
    , Thank you so much ....it's too helpful for making short notes.

  • @anchalvijayan8164
    @anchalvijayan8164 3 ปีที่แล้ว +41

    Nothing related just a random biological pickup line - If I'm Adenine, will THYbeMINE?

  • @marenfjeldolsen8921
    @marenfjeldolsen8921 ปีที่แล้ว +1

    I love these videos, and LOL alone in my room!!

  • @mikaellam8758
    @mikaellam8758 3 ปีที่แล้ว +2

    you're literally my saviour yt channel

  • @LightningIsLit
    @LightningIsLit 3 ปีที่แล้ว +5

    7:59 Did I just get Rick rolled on a video about enzymes?
    Anyway, great video!

  • @mohamedsorour3633
    @mohamedsorour3633 ปีที่แล้ว +1

    your way of explaining is very good and it makes the complicated topics more easy to understand

  • @ayusharyan6996
    @ayusharyan6996 3 ปีที่แล้ว +2

    Today i started reading enzymes, and you uploaded this video 😁What a timing 😎

  • @quynhphuongtran3511
    @quynhphuongtran3511 3 ปีที่แล้ว +4

    Amazing video! I have learnt so much from your TH-cam channel. Thank you 💕

  • @Alishba886
    @Alishba886 3 ปีที่แล้ว +2

    Plz make a video on osmoregulation in plants and animals and balance of water and solute in the body ☺☺☺☺thankyou

  • @zobadanaher4920
    @zobadanaher4920 ปีที่แล้ว +1

    This really helps me! Thx Amoeba Sisters!!😀

  • @anveshas1306
    @anveshas1306 3 ปีที่แล้ว +2

    Im so happy that i can educate my mind with ya'll

  • @kalbright3275
    @kalbright3275 3 ปีที่แล้ว +1

    Finally! It's another late-time production, for another biological science subject! I hope you've done a great job there...
    Also, I gratefully wish to acknowledge you for enhancing my biological science experience!

  • @TH__TranPhuongQuynh
    @TH__TranPhuongQuynh 3 ปีที่แล้ว +2

    Thank you ! I would not be able to pass the exam without you ! Always stay curious 💕💕

  • @Music4Life2
    @Music4Life2 3 ปีที่แล้ว +1

    Nice to see you again with another great and Informative video AMOEBA SISTERS 👌👌

  • @user-bw9wk8cc6v
    @user-bw9wk8cc6v ปีที่แล้ว

    I was really confused about what feedback inhibitors are until I watched this video. Now it makes sense. Thank you!!

  • @param5234
    @param5234 3 ปีที่แล้ว +1

    just in time !!! i have my final on 12 september and was really confused about coenzymes and cofactors,now i understand them more clearly,thank you so much

  • @nursyahirah665
    @nursyahirah665 2 ปีที่แล้ว +1

    I know this too late, but im in semester 4 n college and amoeba sister always in my search engine whenever its final exam, Thank you for your hard work in making this video

  • @heidilattimer8733
    @heidilattimer8733 2 ปีที่แล้ว +1

    hi i rlly love ur channel it brings me joy! thank u mrs fireball for bringing me here 💕💕💗💗

  • @jeewanisadawanthi
    @jeewanisadawanthi 3 ปีที่แล้ว +2

    If possible, post a video about the tissues as well

  • @curlincurtess3573
    @curlincurtess3573 ปีที่แล้ว

    I love the Amoeba sisters. Thank you for making my college life easier

  • @lunawonder5572
    @lunawonder5572 3 ปีที่แล้ว +3

    This has actually made me enjoy biology thank you!!! ❤️

  • @kamsalavishnu9507
    @kamsalavishnu9507 3 ปีที่แล้ว +1

    Your animations were cool which makes even a kid to understand like this complicated topics

  • @joshuajudice2868
    @joshuajudice2868 ปีที่แล้ว

    This is the best animated science teaching account I’ve seen

  • @communistraccoon898
    @communistraccoon898 2 ปีที่แล้ว +3

    Amoeba sisters teaches me more in their few minute videos more than a semester of class has taught me

  • @jagruthirajankush3923
    @jagruthirajankush3923 3 ปีที่แล้ว +1

    thank you amoeba sisters...you guys upload sooo interesting topics and ofcourse help in academics

  • @sofiegencher4205
    @sofiegencher4205 ปีที่แล้ว

    Literally watching your videos is the only way i can make information stick. I sometimes watch the videos outside of learning just for the illustrations and jokes

  • @kdramaloverboy6223
    @kdramaloverboy6223 ปีที่แล้ว

    Amoeba Sisters+ Freesciencelessons+ Biological Science+ Functional Approach
    =🥳🥳🥳🥳🥳🥳. Tbh, amoeba sisters should be called interesting biology. thank you so much😭😭😭😭😭

  • @carlosparedes8667
    @carlosparedes8667 3 ปีที่แล้ว +1

    Yay new ameboa sister's video, love your content, best channel.

  • @ponyboyx2688
    @ponyboyx2688 3 ปีที่แล้ว +3

    Sisters can you please make a video about what is chemistry and why is it important, please

  • @demonrhythms8761
    @demonrhythms8761 3 ปีที่แล้ว +2

    thanks, this channel is very effective to Bio students

  • @jonwurl870
    @jonwurl870 ปีที่แล้ว +1

    I agree ATP synthase is my favorite enzyme. I like to think about it working in my body while I'm jogging.

  • @rekhadinesh1239
    @rekhadinesh1239 9 หลายเดือนก่อน

    Can you give more of feedback inhibitions and Immobilization of enzymes it would help a lot. Thank you

  • @danway1964
    @danway1964 3 ปีที่แล้ว

    These videos are going to put me and all other biology teachers out of a job! Or rather, competitively inhibit our usefulness. Still though, they're incredible and I would do my students a disservice by not sharing them! Thanks, Amoeba Sisters!

  • @nataliehajkova5259
    @nataliehajkova5259 ปีที่แล้ว

    i´m a med student and these videos help me A LOT
    finally a funny way of learning... i´ve get an F from the feedback inhibition, cause I had no idea what it was, I thought it´s complicated as hell, but thanks to you I discoverd it´s not that bad.. I owe you my future degree :DD

  • @valeriepaigeferguson
    @valeriepaigeferguson 9 หลายเดือนก่อน

    It would MAKE MY LIFE if you made videos on Vitamins and Minerals!!!

  • @LapisBapis
    @LapisBapis 2 ปีที่แล้ว

    I have a final at 8 am and it’s currently almost 1 am and I’ve been binging your videos to help me prepare for my bio exam

  • @eyadmoheyt757
    @eyadmoheyt757 2 ปีที่แล้ว +5

    i just got rickrolled by coenzymes

  • @rae_arts2537
    @rae_arts2537 2 ปีที่แล้ว +2

    POV your Bio teacher can’t teach you this in a hour and a half class period, but this video can in 8 minutes

  • @itsselinbilgin
    @itsselinbilgin 11 หลายเดือนก่อน

    Thank you SO much for this incredibly helpful videos!

  • @friday17th38
    @friday17th38 2 ปีที่แล้ว

    Thank you so much, you helped me understand it more clearly than in textbooks.

  • @KMART_ENTHUSIAST
    @KMART_ENTHUSIAST 3 ปีที่แล้ว

    ive never heard of u guys until my science teacher used ur videos for my assignments!

  • @interestedperson174
    @interestedperson174 3 ปีที่แล้ว +2

    i have no reason to watch this video besides the super cute animation.
    so i watched it.

  • @JJ12-12
    @JJ12-12 3 ปีที่แล้ว

    Oh! I just found your channel, my highschool biology teacher shows us your vidoes about membranes and plant cells,animal cell, all that stuff that I will forget in my adulthood

  • @izz8402
    @izz8402 7 หลายเดือนก่อน

    I have an exam tomorrow and now I finally understand allosteric reactions and feedback inhibitors

  • @SaraGreen-xr3tl
    @SaraGreen-xr3tl ปีที่แล้ว

    I love Amoeba sisters!!

  • @Avatarlifeplays
    @Avatarlifeplays 6 หลายเดือนก่อน

    I LOVE YOUR GUY'S VIDEOSSSSSSSS!!!! I LOVE YOU BOTH!!!!!!!! Y'ALL ARE AMAZING!!!!!!!!❤❤❤

  • @Pooja-zs4xx
    @Pooja-zs4xx ปีที่แล้ว +1

    I just realized,,, I got rickrolled at the end 💀
    but anyway, thx you for your videos!! I have the bio EOC in a few days and your videos are better than out crusty textbooks.
    💚💙💚💙

  • @russianpotato243
    @russianpotato243 3 ปีที่แล้ว

    My science teacher loves your videos and your videos really hep me with my science class

  • @wukevin2789
    @wukevin2789 11 หลายเดือนก่อน

    Tysm! This vid is gonna help me on my AP Bio quiz on enzymes tomorrow!

  • @tygre00
    @tygre00 6 หลายเดือนก่อน

    A conversational tone helps to teach very well sometimes in tandem with literary, detailed level textbooks 😄

  • @Shammamax
    @Shammamax หลายเดือนก่อน

    Nice explanations are relatable
    Thanks for your help so much

  • @curtpiazza1688
    @curtpiazza1688 2 ปีที่แล้ว

    Thanx for the great video and the info on ACE inhibitors!

  • @RadhaHiBawriHariChi
    @RadhaHiBawriHariChi 11 หลายเดือนก่อน

    Why is this so funny and helpful at the same time 😂

  • @shravanibhaskar8711
    @shravanibhaskar8711 ปีที่แล้ว

    Really appreciate your explanation
    Thanku amoeba sister's

  • @marlenicabrera8174
    @marlenicabrera8174 ปีที่แล้ว

    Thank you! You guys make chemistry fun and interesting to learn!

  • @Insomia404
    @Insomia404 2 ปีที่แล้ว +3

    Is no one going to mention the fact we got rickrolled by a group of cofactors, coenzymes, and 2 ameobas?

  • @solelysunshine8118
    @solelysunshine8118 3 ปีที่แล้ว

    This video was sooo helpful for understanding inhibitors.

  • @dreamstime..7894
    @dreamstime..7894 3 ปีที่แล้ว +2

    Please make a video on characteristics of all five kingdoms from monera to animilia ❤❤ love from India 🇮🇳 ❤ ♥

  • @dreamstime..7894
    @dreamstime..7894 3 ปีที่แล้ว +1

    Thanku so 💓 💗 much,, you both are amazing 👏 💖

  • @fatemehsoltani5457
    @fatemehsoltani5457 7 หลายเดือนก่อน +1

    you two sisters are perfect 😍💕!

  • @klaudiascarlettmckenzie939
    @klaudiascarlettmckenzie939 ปีที่แล้ว

    This is the only way i can focus and study❤

  • @arielarenaadiba
    @arielarenaadiba 3 ปีที่แล้ว +2

    This animation 😍

  • @doceanman2900
    @doceanman2900 3 ปีที่แล้ว

    I have been hoping that you guys will make a video on these topics. You guys are soooooo Awesome. Thanks So much 😎👏.
    Suggestion: Will you please make a video on Chemiosynthesis. I love to learn about how plants store and make energy not only in the form of light, and chlorophyll (Photosynthesis) but in the form of chemicals 🤩

  • @sciencenerd7639
    @sciencenerd7639 3 ปีที่แล้ว +1

    My favorite amino acid is selenocysteine, hands down. Only amino acid coded for by a stop codon.

  • @diyamaria8584
    @diyamaria8584 2 ปีที่แล้ว +1

    i still come back to these as a college student

  • @sandrapuentes9717
    @sandrapuentes9717 3 ปีที่แล้ว

    Y’all teach so clearly

  • @rahel6076
    @rahel6076 3 ปีที่แล้ว

    If i wanna whatch avideo i prefer your chanel videos im sure you are best in creating videos ilove you. Thanks ❤️continue powerfully

  • @gabi7769-c2h
    @gabi7769-c2h 2 ปีที่แล้ว

    penicelin works as a non-competiteve inhibiter for the cell wall makeing enzime in baktiria

  • @citlallilopez231
    @citlallilopez231 2 ปีที่แล้ว

    Thank you for making this awesome videos

  • @M0USEP0TAT0
    @M0USEP0TAT0 3 ปีที่แล้ว +2

    Not sure I have a favorite enzyme but I do have a least favorite, looking at you pineapple enzyme Bromelain >.>