mRNA Translation (Basic)
HTML-код
- Опубликовано: 21 мар 2010
- Originally created for DNA Interactive ( www.dnai.org ).
TRANSCRIPT: When the RNA copy is complete, it snakes out into the outer part of the cell. Then in a dazzling display of choreography, all the components of a molecular machine lock together around the RNA to form a miniature factory called a ribosome. It translates the genetic information in the RNA into a string of amino acids that will become a protein. Special transfer molecules, the green triangles, bring each amino acid to the ribosome. The amino acids are the small red tips attached to the transfer molecules. There are different transfer molecules for each of the twenty amino acids. Each transfer molecule carries a three letter code that is matched with the RNA in the machine. Now we come to the heart of the process. Inside the ribosome, the RNA is pulled through like a tape. The code for each amino acid is read off, three letters at a time, and matched to three corresponding letters on the transfer molecules. When the right transfer molecule plugs in, the amino acid it carries is added to the growing protein chain. Again, you are watching this in real time. And after a few seconds the assembled protein starts to emerge from the ribosome. Ribosomes can make any kind of protein. It just depends what genetic message you feed in on the RNA. In this case, the end product is hemoglobin. The cells in our bone marrow churn out a hundred trillion molecules of it per second! And as a result, our muscles, brain and all the vital organs in our body receive the oxygen they need.
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this, is a good camera.
Curtis Newton I plan to.
just incredible, how something so complex can be turned into something intuitive and clear is breathtaking, and it has opened my eyes to just how incredible biology can be!
How Incredible God our creator is
Shush man
@@Blondie2.0 Ah yes, so incredible, that he gave us the super awesome ability to have a brain aneurysm at any moment and die. Truly, a remarkable creation!
These videos are great and are really helping me understand DNA. I like the voice on the video, it is clear and I can hear how some of these words I had never heard of before are pronounced, makes it easier than reading from a book. Thanks :-)
Thank you :) This video actually clarified mRNA and tRNA for me. Big help!
:D very helpful, helps with bio homework, thank you
They was plotting
Excellent! Simply Excellent!
Thanks for the video! I appreciate it
Very helpful. Thanks for sharing.
Helpful for teaching. Thanks!
great video! these 3d models are much clearer than my textbook diagrams :P
@sheagalea Sorry you didn't enjoy the voice on the video :(
Just to clarify, this is not a copy of a PBS video; this video originates from us. PBS has shown our video on their channel before, however.
Me gusta. This helped me understand mRNA a LOT better.
Is it me or the beginning of the video sounds like it's a continuation of another one? I want to see how the RNA copy is made
Amazing.
this video is perfect
THANKS A LOT
a very delightful representation of translation. My students LOVED
Why are you using youtube to teach your students. I'd ask for my tuition fees back.
@@lonewretch Thank you for your input. I will drastically revise my philosophy of education based on your insights. Never stop being you!
@@martinvolk2374 Now teach, young man. Teach like you have never taught before !!
shout out to the camera guy
Awesom. The best explanation, how conduct translation :D
a me tambien mi gusta. This helped me under mRNA a LOT LOT better thank you gracias.
@blackguysproduction Glad it was of use to you! :)
I’m sorry, but people still think this detailed intricate process was the result of some explosion a bizillion years ago?
In general. yes. And what's the problem? Evolution of nature increases complexity - this is based on the laws of physics. The same thermodynamics causes both entropy and in response to it when there's the influx of energy - life whose basic property is to evolve.
I know right? the good news is alot of scientist from Yale,Princton,etc. who were previous Atheists now believe,based on what they know,that there has to be,what they call," A Master Designer"
w@@mrsa9130 There doesn't "has to be," but it's not ruled out. We're probably just looped into some divergent time continuum that perpetuates. I'd be happy to learn I'm some kids science project from 3021
Who’s here for Mr.Rehman
oh shit, you go to mansueto
omg been studying since 12pm this morning and now its 11:37!
You still studying?
the body is so fucking cool.
wtf.. how does RNA knows where to move?? its just a sequence of molecules.. should just randomly float around DNA after the transcription process
mRNA is a set of complimentary characters that get copied from a segment of DNA by cellular machinery into a little string. mRNA is further processed by the cell, and used as instructions for making proteins or other things. tRNA are little bundles of RNA that carry a three character sequence (the anticodon) that is checked against an mRNA by some sort of translating protein complex. If the tRNA matches, the anti-codon's compliment is added to the string being printed by the protein complex.
This is also incorrect.
You used the wrong term: complimentary (and compliment). The correct term is complementary. The two terms have different meanings.
The anti-codon's complement is not added to the "string being printed". An amino acid is.
RNA snakes out into the outer part of the "cell"? or should be "nucleus"?
It could be the cytoplasm/endoplasmic reticulum of the Eukaryotic Cell (Since a Nucleus means it is Eukaryote )
snakes out of the middle of the cell? what?
슈카형 영상 보고온사람?
as a senior in undergrad...ur statement makes too much sense..lol
سبحان الله, كل شيء دقيق وبمقدار
فعلاً سبحان الله.
@@assz3923 |`>] ™€} ¥>^] ^] >] ^;¡;~[>>>^>>
How is it made tag me when have info link
Is this voice Kes from Star Trek Voyager????
i get what rna is but i don't understand what trna and mrna is
Same i hate biology and dont even need it in my life. But still i have to study this boring shit.
Basically mRNA is a string of characters (a carbon copy of some DNA), and tRNA is a codon carrier complex that gives its codon to a protein complex in a cell so that that string of characters (mRNA) can be used to print other things. I recommend watching the DNA learning center's videos about RNA splicing and DNA translation a few times to appreciate how these types of RNA interact and are related
Sorry, but what you said is not right.
The codons are in mRNA, not tRNA. tRNAs have the anticodons.
Codons are not given to proteins. Codons are used by the ribosome to determine which amino acids to add to the growing polypeptide.
And to think, 7 years later, they're using it to control the planet.
@@TonyTigerTonyTiger I don't know what you just said, but I think he just got schooled.
Gamers love animation, you can CONvince them of anything, just animate.
damn. this is basic?
Добрдень
Why go to school when you have youtube?
for the attendance
This is so cute vedio
very fascinating considering this is actually happening in your body if you get a mRNA vaccine.
What if Dna and MRNA can’t translate
Is this like the Covid vaccine ?!
pfizer and moderna
I understand less now. Halp. I have a research article review to write and it isn't even about this. I have to understand this to understand something else to understand the article.
i ate a cookie
YOU ARE A COOKIE. JW
no termination? booo
internet!
Coronavirus
You shouldve said in this case its covid 19 lol
🙂
a bit basic but great nonetheless :)
Очееь интересно, но я зашла с русского учебника
far out
There has to be a creator behind it. It doesn’t just happen by itself
booty
Дуже несподобалося можна я втічу зі школи
Гиии
Я гей
it is scam.
Wow, this complex system underpinning life is just crying out for mankind to meddle with it, then force the untested product of their meddling out onto the wider population. What could go wrong?
Of course there are risks, but we had to, because we had been meddling with other things, and that went wrong, and now we have to meddle with this to protect ourselves from the threat our other meddling created. But don’t worry too much, anxiety is not good for your health.
Does not sound too healthy
this is a copy of the PBS video...BOOO
the other voice sounded better and the video qualitiy was much better
booty
Rocking everywhere