I have been watching Dr. Sammy religiously lately to remind my self of basic concepts I need for my exams. Your a life saver man
@LoganHolbrook-pp3hv6 ай бұрын
I have a cellular bio test tomorrow and was still confused on DNA replication, but you guys came in clutch!!!!
@KelsieJG__they-them6 ай бұрын
Every time I have to remember which pairs go together, I just remember the round letters go together (C and G) and the pointy letters go together (A and T).
@docjoe866 ай бұрын
I often say DNA is like an expensive cookbook in the reference section of a library (the nucleus) and mRNA is like a photocopy you make of the pages you need. This analogy would have been much more relevant 20-30 years ago!
@WCOBDisorder6 ай бұрын
I literally just finished making an EdPuzzle for the older Crash Course on this topic!
@MrMetro-mt5qv6 ай бұрын
So now we see why Wolverine developed bone claws and a healing factor.
@elius_robinc6 ай бұрын
Lol just im learning English and now I step by step understanding that I need to learn a lot and a lot by your videos
@TrynaDoMyBestHehe6 ай бұрын
All the best buddy!
@isabelleminienpoule40946 ай бұрын
So well explained. Thanks Sammy and the whole team
@nuggetsofinfos6 ай бұрын
That’s a lot to digest but I love it!
@kmcsciguy6 ай бұрын
Extremely well done and concise!
@jonahsimmons56866 ай бұрын
Wow a lot of this I haven't read about in over a decade! This is only the second video I've watched so far but awesome videos!
@tamikovacs38876 ай бұрын
Such an interesting report, thank you
@kayliegrace20026 ай бұрын
I just graduated from high school a few months ago and I still watch this sometimes and the funny thing is science was one of my least favorite subjects 😄
@podcastwithpastorjesse93673 ай бұрын
Thank you so much! This video is exceptional. It's as entertaining as a movie and as educative as it needs to be.
@luigiKnight2226 ай бұрын
Another piece of knowledge installed 🎉🎉🎉
@Davlavi6 ай бұрын
Another great video.
@TheDanEdwards6 ай бұрын
*Teleological language for science is a bad choice.* To declare (as in the video title) "Our Instruction Manual for Existing" raises the question: _Who is the Instructor?_ And then there are the ancillary questions such as what if one does not want to follow the instructions?
@KendraWeisbrodt6 ай бұрын
Do you have videos on good stress vs. bad stress, resilience, and all forms of mental health promotion and prevention?
@Beryllahawk6 ай бұрын
It IS incredible that life can work with a four letter alphabet, from two different angles - one being "only four." The other being "FOUR?!" Because us humans created the entire Internet out of ones and zeroes. Binary can certainly function for lots of complex stuff! So having twice as many pairs to work with? It's double binary! (I recognize that I am no doubt vastly oversimplifying here.)
@ramnextgen6 ай бұрын
The music of Crash Course - is the same as the ringtone Seedling in iPhones, right? Are these based on any important western musical compositions? Thanks!
@theblackdeath44506 ай бұрын
Its always feels amazing to be the first in a Chanel that you really like 😂❤
@andreaslambis87846 ай бұрын
human genome was decoded in '01
@DracarmenWinterspring6 ай бұрын
The human genome project was declared complete in 2001 but it only contained 92% of the genome (at high accuracy). It took until 2022 to fully complete it, IIUC mostly because a lot of the gaps had a bunch of near-identical repetitions of sequences, which made it hard to confirm exactly what was there with the fastest techniques we had for reading DNA.
@chinobambino52526 ай бұрын
A large portion of it was, arguably the most relevant parts to medicine (protein coding genes etc) but the full end-to-end sequence of each chromosome was completed in ‘22. Mostly. I’m sure there are still bits that are missing, for a variety of reasons.
@rebekahcreates6 ай бұрын
Oh I love this topic!
@TrynaDoMyBestHehe6 ай бұрын
I think at 3:30 we can also make another mnemonic like remember it as G3 Cat2 (or just G Cat), G has 3 bonds with C and A has 2 bonds with T. Hope it helps.
@qmano98366 ай бұрын
6:15 yes dr. Sammy, you are!!!
@ayeshawaheed22406 ай бұрын
Wonderful
@user-ej4ur3eu2e6 ай бұрын
Thank you
@avokardoes76 ай бұрын
Do you guys purposely use angel numbers to time your youtube video timings like 13:31, 13:13, 12:36, 12:34 and 11:11. Coincidence, marketing tactic or purposefully done for motivation? Love the videos!!
@VichCel6 ай бұрын
Awesome 👍
@gailaltschwager73776 ай бұрын
Thank you!
@VortexBricks6 ай бұрын
Hank: you wanna make one?
@maryam03786 ай бұрын
Wonderful 😊 I hope that there is an Arabic translation ❤
@AQDStudio6 ай бұрын
Great vid
@pinktights7476 ай бұрын
❤
@sebali-ferguson63036 ай бұрын
BIOCHEMISTRY CRASH COURSE WHEN?
@cynthiaanderson37426 ай бұрын
ANCESTORS DNA OF AFRICA 😎 😎 😎 😎 ❤❤❤❤❤🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉AMEN AMEN AMEN 🙏 🙌 ❤️ 👏 💖 😊 🙏 🙌 ❤️ 👏 💖 😊 🙏
@User4567u86 ай бұрын
So all of this is by excidant
@McB33fy6 ай бұрын
Guys, here me out! Dinosaurs 🦕
@Mallory-Malkovich6 ай бұрын
"Most useful?" Wouldn't the "most useful" instruction manual be something that most humans could _actually use?_ In all of human history only a handful of humans have been able to do that so far.