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Bacterial Metabolism, Part 1 (Cellular Respiration of Bacteria)

Bacterial metabolism (cellular respiration) includes glycolysis, fermentation, the citric acid cycle (or Krebs cycle), and the electron transport chain. Facultative anaerobes can use oxygen or no oxygen to produce ATP. Obligate aerobes require oxygen for growth. Obligate anaerobes cannot grow in the presence of oxygen, and rely on nitrogen or sulfur compounds (rather than oxygen) as their final electron acceptor. Many of the tests performed in microbiology lab are based on the metabolism of different organisms and their ability to utilize different sugars or amino acids in order to produce ATP. Find diagrams, notes, and practice questions at www.sciencewith...

Пікірлер: 57

  • @leonardlarbi6809
    @leonardlarbi6809 Жыл бұрын

    This is a great video. This is the genesis of diagnostic microbiology which we most of the time students don't pay attention to leading to practicing like robots in the diagnostic microbiology lab who just follow protocols

  • @kamelkachin7848
    @kamelkachin78487 жыл бұрын

    Please I appreciate if you make videos about amino acids because your explanations are so easy to assimilate, and I don't get bored. MERCI

  • @yutverg6109
    @yutverg610910 жыл бұрын

    It's quite interesting and quite well explained, thank you for your generosity

  • @coolworx
    @coolworx3 жыл бұрын

    I am so impressed with this woman's ability to print so perfectly, no matter what angle that she's writing! Ohh and the video is interesting as well.

  • @wishfulbuddy
    @wishfulbuddy6 жыл бұрын

    thanks a lot for make me understand this topic, I always used to skip this when not memorize until post graduation now I am in PhD and falling happily after cleared this concept.

  • @benysmart1643
    @benysmart16439 жыл бұрын

    Video trés instructive et tellement claire pédagogiquement. Merci pour les illustrations

  • @courtneytanguay3439
    @courtneytanguay34397 жыл бұрын

    VERY helpful. Great explanations. Thank you!

  • @susannaheinze

    @susannaheinze

    7 жыл бұрын

    Courtney Tanguay Thank you for the kind comment! Good luck with your studies!

  • @jamikrueger9113
    @jamikrueger91137 жыл бұрын

    saved my microbiology life

  • @susannaheinze

    @susannaheinze

    7 жыл бұрын

    Jami Krueger Thank you for the nice comment! I'm so glad you found the video useful.

  • @sirenhead1st103
    @sirenhead1st1033 жыл бұрын

    She's so knowledgeable. Who knows all this information about every science? So helpful for me as I took all the sciences a while ago and just want a refresher.

  • @drsheikh
    @drsheikh6 жыл бұрын

    Beautiful handwriting, clear bold voice, good explanation thanks.

  • @BIOMicrobiology
    @BIOMicrobiology4 жыл бұрын

    Not all living cells convert glucose to pyruvate. There are chemolithotrophs that do not use organic molecules as a source of carbon, electrons, or energy.

  • @lonly4uonly
    @lonly4uonly9 жыл бұрын

    by way of your holding pen , how do you see what you write :-) the video was awesome ......

  • @alexandernuttall7936
    @alexandernuttall793610 жыл бұрын

    Good video thanks for your time ! It is very clear and shows you know micro well!

  • @ctrlaltdelicious6072
    @ctrlaltdelicious60725 жыл бұрын

    this is the best video i‘ve ever seen

  • @parakhmody1413
    @parakhmody14138 ай бұрын

    How is the bacteria proteus utilising urea in citric acid cycle? The Krebs cycle is linked to the urea cycle, but that's true in humans too (although some of the urea is excreted). Besides, urease just converts the urea back to ammonia so how is it recycled for energy production?

  • @paolacevallos9106
    @paolacevallos91067 жыл бұрын

    Extremely helpful video thank you so much!!!

  • @syedshafee785
    @syedshafee7852 жыл бұрын

    Can u please make a video , why PH decrease when the Glucose is added to media (yeast, pepton) while growth of Ecoli bacteria.

  • @NurseDianeStephanie
    @NurseDianeStephanie7 жыл бұрын

    Do you have a transcript of this video

  • @carlosescudero3161
    @carlosescudero31614 жыл бұрын

    Great work :) i am using it for my microbiology class in Perú

  • @sabreenabdullajirrow7566
    @sabreenabdullajirrow7566 Жыл бұрын

    Thank you so much . This is vary helpful

  • @asserm.8047
    @asserm.80474 жыл бұрын

    thank you! very clear. your handwriting is very good, too

  • @toomuchsugar9969
    @toomuchsugar99693 жыл бұрын

    So how do prokaryotes produce atp from tca onwards without the presence of mitochondria?

  • @eunicegarcia4824
    @eunicegarcia48244 жыл бұрын

    so with the presence of oxygen is there more glucose consumption?

  • @ignantpoo
    @ignantpoo7 жыл бұрын

    This woman talks in slow motion. I sped it up to x1.5 and it sounds totally normal now.

  • @williamlowry8809

    @williamlowry8809

    5 жыл бұрын

    sorry but no, you just transform her into ben shapiro. 1.25x sounds fine

  • @jasenericko9685
    @jasenericko96858 жыл бұрын

    Well explained, thank you very much :D

  • @Caribbean15
    @Caribbean154 жыл бұрын

    It's very helpful to me keep on doing it 👏👏👏👏

  • @Anthony_DP
    @Anthony_DP8 жыл бұрын

    Thanks. Good visual.

  • @beutifuldays2023
    @beutifuldays20232 жыл бұрын

    Mam can you plz provide a pdf link of the following chart?

  • @amirazaharuddin3463
    @amirazaharuddin34633 жыл бұрын

    what is example bacteria metabolite

  • @thebluebeyond2329
    @thebluebeyond23293 жыл бұрын

    I'm in general biology but l wanna know which respiration do the intestinal microbes undergo😭😭?

  • @sophiaujeriksson
    @sophiaujeriksson7 жыл бұрын

    some Neisseria can also utilize mannitol right?

  • @talhaabdullah2859
    @talhaabdullah28593 жыл бұрын

    you are amazing bless you

  • @saderandall1040
    @saderandall10404 жыл бұрын

    Thank you so much!

  • @ftmartins1
    @ftmartins111 жыл бұрын

    Aula sobre Metabolismo Microbiano.

  • @haroon1414
    @haroon14146 жыл бұрын

    very very useful, AMAZING

  • @Jessicalgosss
    @Jessicalgosss6 жыл бұрын

    Thank you!!

  • @dhimansarkar113
    @dhimansarkar1139 жыл бұрын

    your writng methd is quite intrstng...vry gd video

  • @atosthewestie6768
    @atosthewestie67688 жыл бұрын

    Awesome video!!

  • @ranahabib1214

    @ranahabib1214

    8 жыл бұрын

    +Atosthewestie yes its really amazing

  • @abhiprayaa4123
    @abhiprayaa41234 жыл бұрын

    Your awesome 🙇

  • @dibyendu8970
    @dibyendu89704 жыл бұрын

    What a handwriting 😋

  • @biologyworkout693
    @biologyworkout6937 жыл бұрын

    saccharomyces cerevisiaea is a bacteria or a fungi?

  • @77unicorn77able

    @77unicorn77able

    6 жыл бұрын

    it's a fungus as far as I know, it's an ascomycete

  • @abhiprayaa4123
    @abhiprayaa41234 жыл бұрын

    Can i uplode your video in my chennnel 😓😓

  • @lisabermes1051
    @lisabermes105110 жыл бұрын

    21 different amino acids.

  • @abdullahak8016
    @abdullahak801610 жыл бұрын

    Why bacteria produces 36 ATP instead of 38?

  • @lisabermes1051

    @lisabermes1051

    10 жыл бұрын

    because 2 are used to start the cycle again... just like us.

  • @lizgillyflower
    @lizgillyflower8 жыл бұрын

    Saccharomyces and Candida are not bacteria!

  • @juliemyers5622

    @juliemyers5622

    8 жыл бұрын

    +lizgillyflower She states that they are fungi if you were listening to the video at the 6 to 7 minute mark.

  • @aishaali787
    @aishaali7877 жыл бұрын

    too slow.. and what's going on

  • @susannaheinze

    @susannaheinze

    7 жыл бұрын

    Thank you for your comment. Some of my videos are too slow, I agree. One of the commenters suggested speeding it up to 1.5X to make it move along a little better! But I am not sure what you mean by the other part of your comment. Was there a specific part of the video that needs further clarification?

  • @marianabacalim1613

    @marianabacalim1613

    7 жыл бұрын

    I think the pace is just right. Gives you enough time to understand and memorise the concepts without the need of pausing the video. Thank you for the effort!

  • @awesomeruss94
    @awesomeruss948 жыл бұрын

    "hard liquor"

  • @subhajitkanungo5195
    @subhajitkanungo51954 жыл бұрын

    Hey i feel in love with you 😌