Gene Regulation and the Order of the Operon
Explore gene expression with the Amoeba Sisters, including the fascinating Lac Operon found in bacteria! Learn how genes can be turned “on” and “off” and why this is essential for cellular function. Check out our FREE video handouts on
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:
REFERENCES:
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:
*Further Reading*
As our pinned comment mentions, we cover basics with the goal of inspiring curiosity for more! There are so many important details to explore. For example, the conversion of lactose to allolactose, the cAMP-CAP conversion that stimulates the RNA polymerase, or the names of the different genes and their individual functions. We also don’t mention that there are other factors that can affect the activation of this operon (such as glucose levels). Check out this further reading suggestion in OpenStax Microbiology to learn more:
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Thank you so much to Anna Maria Rossolini for Italian subtitles!!
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UPDATE: If you're studying this fascinating process, we want to remind you that our video looks at basic concepts with the goal of inspiring to explore more. For example, we don't talk about the conversion of lactose to allolactose, the cAMP-CAP conversion that stimulates the RNA polymerase, or the names of the different genes and their individual functions. We also don't mention that there are other factors that can affect the activation of this operon (such as glucose levels). Check out the further reading details to explore more!
Also, did you know we have a gene regulation GIF? Find it and more of our science GIFs here https://www.amoebasisters.com/gifs
Sending cute appreciative claps for the creator <3 thanks, you really made the concept crystal clear
Thx for every single video. This is 6 years old and is still amazing. Please continue to make such awesome videos 😊
Could drugs like Haloperidol, dopamine antagonists, be reversed by demethylating genes that it silences? Maybe it stopped transcription that I wish was never forced to be turned off? Methyl sequencing then precise CRISPRon is my hypothesis. But I think there's a lot more to it- hopefully the connectome will quarantine the only changes of Haldol to find how to exactly undo the effect of Haldol
Some what cringe but helpful at least
THANK YOU SO MUCH!!! It’s the night before a big biology test and I just couldn’t wrap my head around the lac operon process. This video helped me so much!!!
Can you add Turkish subtitles to your videos?
people: omg! your videos saved my college lecture, it was so helpful…
Meanwhile
"you guys learn this in college!? i am in a high school and learning it to get into a college…. "
_Indian
We never came further than photosynthesis according to quantum biology scientists. But cute video tho
I'm literally in university, taking bio courses, soon going to nursing, and this helped me more than the actual university lecture; damn.
So cute❤️😩
This is the best video to learn this concept🥺
I see petunias smoother lines and change of art style here, interesting
THAAAAAAANK YOUUUUUUUUU SOOOOOOOOOOOOOOOOOOOOOOO MUUUCCCHHHHH !!!!! 🧡🧡💞💞🖤🖤❤❤
Really, you guys made this monster of a topic sooo easy to understand!!!!! Kudos!!!👏🏻👏🏻
explanation is good and the cartoons are so…cute….
Your videos are awesome. Thank you so much.
The lactose played itself 😭😭😭
if the lac operon occurs inside a prokaryote, how can there be a bacteria in the body of a prokaryotes …because isn't prokaryote a bacteria itself?
The Little faces make me happy while watching and studying lmao
Thank you so much
Say
This is talent!!🥺 thank you for using your skills to bless the world. God bless you🥺❤❤❤❤❤❤. You're literally making biology less complicated, understandable, interesting, and enticingggggg🥺 I can totally watch your videos for entertainment… they're that good!!!🔥🔥.
Very simplified and easy to understand
My last biology class before college graduation. You've got me through biology 1, biology 2, and now microbiology.
I watched one hour lecture and I didn't understand many concepts but this 6 min video clears every doubt… Thanks for the video
I am currently a junior in college getting my degree in Biomedical Sciences, planning on going to medical school. If I graduate from medical school I am going to have to thank you in my speech because your channel has helped me so much in my degree. I honestly feel so dumb in my classes and feel like I struggle comprehending that material compared to my classmates, but your channel has really helped encourage me to keep going and keep pursuing my love for science and medicine.
6:01 🤣🤣
Let's be honest. We're here because we didn't understand the 2 hour lecture
If RNA polymerase is blocked what happened next? Where does it go?
the faces you put on stuff are excellent
I finally understood gene regulation, thaks a lot! I Wish I had found your channel before the Med test😌.
What an animation!
"I'm doing it, I'm making the thing!"
Oh man ❣️
You're an enzyme , Harry
Z Y A – structural genes
very nice explanation
thank you so much <3
You are awesome
These videos and drawings are simply amazing <3 <3 <3
Poor lactose
God bless you. You're doing a great job
Can’t thank you enough for helping me understand all the material. Very easy and fun explanations. Love it.
cute thanks
Currently in vet school and I still find these so useful. Thank you!
So I can't drink milk because this is messing up in some type of way so I don't have enough enzymes.
You are superb😀👌👌👍👏
Great and easily digestible explanation. Thank you:)
Wow I wish my lazy school teachers explained like this -_-
I had to go through so many books for this concept😩 but this vid gave final shape to concept 💕
I absolutely love all of your videos. My students absolutely love you too! Thank you