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
"The joke ribosomes in my brain must be hitting a stop codon" is a joke that would only ever land here on this channel.
Dr Sammy continues to be the best non-Green host of Crash Course since Dr Phil Plait imo
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...
These videos bring me so much joy. I am no longer in school but i really love learning about biology ☺️
YES! I LOVE CONSUMING INFORMATION IN EASILY ACCESSIBLE FORMATS! WIN!!!!
I love that these videos are matching up with what we're learning in my genetics class ❤
This was great! Your personality really shines and gives the information life. 🧬😄
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
I did not expect them to upload on a Thursday
Thank you so much for your informative and excellent presentation.
Thanks for educating us. God bless
Highly enjoyed listening to the epigenetic mechanisms and this video as a whole 😊
Sooo good animations, really educated people presenting stuff, i love this channel and its content
The video is great for learning, especially because your great personality doctor!! You are amazing!!
Wonderfully done!
Another great video.
Best Explanation
Great Video 😊👍🏽
You are amazing 🙌
❤️
Thank you so mach❤
Thank you ❤
African American proverb😭😭😭😭😭😭lmfao ain’t nobody got time took me off guard
I love epigenetics!
learning
Anyone know what this methylation associated with opioids I keep hearing about?
this is my coconut crab carl and I feed him pilots
Homeostasis pleaseeeee😭😭😭
Interaction for the algorithm o/
If I were a cell, I would be really hesitant to chop and change my mRNA. Luckily, I’m not a cell…
❤❤❤