How Genes Express Themselves: Crash Course Biology #36

If nearly all your cells have the same DNA, why are muscle cells so different from skin cells? In this episode, we’ll learn how gene expression is regulated in eukaryotes, and how methylating DNA, modifying histones, and messing with translation not only leads to different types of cells, but allows cells to adapt to the world around them.
Introduction: A Cellular Cookbook 00:00
Gene Regulation 1:18
Differential Gene Expression 2:36
Gene Regulation Strategies 3:58
Epigenetic Mechanisms 6:13
Review & Credits 9:22
This series was produced in collaboration with HHMI BioInteractive, committed to empowering educators and inspiring students with engaging, accessible, and quality classroom resources. Visit BioInteractive.org/CrashCourse for more information.
Check out our Biology playlist here: • Biology
Watch this series in Spanish on our Crash Course en Español channel here: • Crash Course Biología
Sources: docs.google.com/document/d/1G...

Пікірлер: 32

  • @osanneart9318
    @osanneart9318Ай бұрын

    "The joke ribosomes in my brain must be hitting a stop codon" is a joke that would only ever land here on this channel.

  • @mattkuhn6634
    @mattkuhn6634Ай бұрын

    Dr Sammy continues to be the best non-Green host of Crash Course since Dr Phil Plait imo

  • @JWhitePWC
    @JWhitePWCАй бұрын

    man, genes know how to express themselves a lot better than i do. maybe i can learn more about myself from biology than i once thought...

  • @pandaninja001
    @pandaninja001Ай бұрын

    These videos bring me so much joy. I am no longer in school but i really love learning about biology ☺️

  • @digdugdoggy
    @digdugdoggyАй бұрын

    YES! I LOVE CONSUMING INFORMATION IN EASILY ACCESSIBLE FORMATS! WIN!!!!

  • @sbfoster
    @sbfosterАй бұрын

    I love that these videos are matching up with what we're learning in my genetics class ❤

  • @Meowzine
    @MeowzineАй бұрын

    This was great! Your personality really shines and gives the information life. 🧬😄

  • @kecilkecilpedas
    @kecilkecilpedasАй бұрын

    I thought Biology was simpler to understand, until I actually watch a Ph.D. tell me something about it, causes my mind to dizzle for a while

  • @Didomate
    @DidomateАй бұрын

    I did not expect them to upload on a Thursday

  • @mohammadvaziri1504
    @mohammadvaziri1504Ай бұрын

    Thank you so much for your informative and excellent presentation.

  • @murtalaabbaadamu
    @murtalaabbaadamuАй бұрын

    Thanks for educating us. God bless

  • @cheerios4canaries
    @cheerios4canariesАй бұрын

    Highly enjoyed listening to the epigenetic mechanisms and this video as a whole 😊

  • @pagani007zonda
    @pagani007zondaАй бұрын

    Sooo good animations, really educated people presenting stuff, i love this channel and its content

  • @akshatgangwar7759
    @akshatgangwar7759Ай бұрын

    The video is great for learning, especially because your great personality doctor!! You are amazing!!

  • @Caramel361997
    @Caramel361997Ай бұрын

    Wonderfully done!

  • @Davlavi
    @DavlaviАй бұрын

    Another great video.

  • @HUBBLE724
    @HUBBLE724Ай бұрын

    Best Explanation

  • @johnnydoe3603
    @johnnydoe3603Ай бұрын

    Great Video 😊👍🏽

  • @vintagewitching
    @vintagewitchingАй бұрын

    You are amazing 🙌

  • @eileensbian
    @eileensbianАй бұрын

    ❤️

  • @user-ff2mf2dg4u
    @user-ff2mf2dg4uАй бұрын

    Thank you so mach❤

  • @anaisnintuition
    @anaisnintuitionАй бұрын

    Thank you ❤

  • @avery8852
    @avery8852Ай бұрын

    African American proverb😭😭😭😭😭😭lmfao ain’t nobody got time took me off guard

  • @mypathunfolding
    @mypathunfoldingАй бұрын

    I love epigenetics!

  • @KevinKushova-zd7yj
    @KevinKushova-zd7yjАй бұрын

    learning

  • @joshcoyle6223
    @joshcoyle6223Ай бұрын

    Anyone know what this methylation associated with opioids I keep hearing about?

  • @mandalor45
    @mandalor45Ай бұрын

    this is my coconut crab carl and I feed him pilots

  • @liaplays4943
    @liaplays4943Ай бұрын

    Homeostasis pleaseeeee😭😭😭

  • @Caterfree10
    @Caterfree10Ай бұрын

    Interaction for the algorithm o/

  • @VaughanMcAlley
    @VaughanMcAlleyАй бұрын

    If I were a cell, I would be really hesitant to chop and change my mRNA. Luckily, I’m not a cell…

  • @HugoCervantes1
    @HugoCervantes1Ай бұрын

    ❤❤❤

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