TRANSLATION

[HyOffGaming]

There's no 2:31 :D

[Carefree0101]

So, the whole while the mRNA is reading from a 5-> 3 direction correct?

[stokventje]

yea learning this from a plain paper cursus with words is like trying to learn to shoot with a fly as a target...

[avaprincess44]

THANK YOU FOR SAVING MY BIOLOGY LIFE

[isabelarinconcala]

What is a polipeptide?

[blackbeautyie]

@isabelarinconcala

polypeptide = proteins.

[blueyoshistarr]

I watched this in my bio class today! loved it!

[underthisburningsky]

lol i'm german but even watching this in english helped me. i like that it's not explained in such a hurry so that you have some seconds to actually think about what the speaker just said. i like! :D

[beredeveras]

wow, now i got it! thanks

[missbellacullen94]

OH I GET IT NOW!!! OMG Thank you so much

[kbn1411]

tRNA looks like headless chicken

[MrDichthuatcnn]

CNN Professional Translation Company supplies the translation, interpretation and notarized translation in over 50 languages in 58 different fields from popular languages

[MaverickWBG]

The like bar looks like a green pencil.

[glily2]

amazing..seemed like i was traveling with these RNAs

[MrDannyVU]

Can you let me know who spoke in the video?

[BlaDe0ner]

So I know this is suppose to be very simplified for obvious reasons but for one there are three sites, A, P, and E. Second GTP is highly involved the ribosome isn't moving on it's own and lastly the amino acids on the tRNA are bonded to each other because they were charged.

[misshebolicious]

this is the best video of translation so far :)

[neurocysticercosis]

hi,good day,what CD can i download all of these?tenx

[bruriahgirl11]

ATTENTION BRURIAH 11TH GRADE CLASS 204-210 THIS IS PERFECT FOR OUR TEST 2MRW. excat summary for translation except it left out the 3rd binding site

[Ur0pinionDoesntCount]

I LOVE YOU

[stephymtz5]

WHAT HAPPENED TO THE E-EXIT SITE? -.-

[Nicchelsea]

@stephymtz5 as recently been discovered therefore is not in this video. The RNA from the P site goes to the E site after losing its Amino acid and then goes out

[LovePotterPeace]

so the strand that the tRNA and anti codons are attached to is the mRNA?

[Jaaan90]

awesome explaination, thanks

[viccsuave]

having an intro to this subject + this video = great understanding of translation. Thank you!

[terry67694]

Best Video I have found yet

[xJessluvsetf4lyfx]

This makes it much easier to understand, thanks.

[Peiazjaeh]

WOAH i get it now!!!

[shakedown33]

"The large subunit has 2 binding sites for tRNA, the P- and A-sites..."

well this is partly right, because the large subunit actually has 3 binding sites for tRNA:

A - for aminoacyl-tRNA, P - for peptidyl-tRNA, E - exit of tRNA

[nickombo]

saved me from failing bio test

[simplefallatthedisco]

my bio exam is tmr.... XD this helps ALOT

[zefron4everxox]

Where would we be without youtube...

This is great :D

[doctorhusam]

thank you very much, it is very useful

[dotabbv33]

@PanAzreal i don't think that it matters much, there is the process that we need, where it exits isn't that essentional , but you are party right^^

[lokom123]

shit this saved my biology exam :D

[PunitPandya]

This is pretty good.

[cherxy777]

where's the EEEEEEEE site?????

[jillibean7]

thaaaaaaaaaank you

[M91Naslund]

1 question: what happens with m-RNA in the end ? does it go back to nucleus ? or what ?

thank you for answer

[narcicik]

@M91Naslund I think it dies, because it has a short life span, not like the DNA! ;)

[dotabbv33]

@M91Naslund after process the mRNA dissembles and ,,vanishes,, since it has finished its purpose^^

[ballsoffury4]

@M91Naslund

It is degraded by a nuclease I believe

[delleisha]

good video thanks much

[delleisha]

@PanAzreal i know i was wondering where that went but it still helps me understand better overall

[before7]

thank you for the info helped alot thanks

[shoemoodoshaloo]

Pretty amazing that stuff like this occurs naturally. Starting to see why intelligent design people think the way they do.

[apatheticwretch]

imagine being a chemist and trying to figure this stuff out... u can't just look at it under the microscope because it's too small and it happens too fast.

[sweethippy67]

isnt there an "E site" next to the "P site" and "A site"?

[kolokoloba]

@sweethippy67 yes it is EXIT - POLIPEPTIDE - AND ARRIVE but one more time we have an incomplete video :(

[sweethippy67]

@kolokoloba awwwe

[ZA1Nable]

u dont sound Viet.

[latheshbolar]

MIND BLOWING

[ClearVue011]

lol ppl

[mtanti87]

Does each chromosome produce a single mRNA? Does a single mRNA produce a single protein? I can't find an answer to these questions.

[adoptedtwin]

A chromosome consists of DNA and contains numerous genes which are transcribed into numerous mRNAs and then translated to numerous different proteins (to simplify), so answer to first question is no. Each mRNA does indeed produce a single protein -- more or less. Some proteins are made from combining more than one polypeptide chain (each of which is the product of translation of an mRNA).

[mtanti87]

And how are start and stop codons used to separate genes? I'm just talking about DNA structure not the mechanisms.

[adoptedtwin]

someone else may be better equipped to answer this, but start and stop codons are more a matter of translation (mRNA to protein) than a matter of gene separation. Genes in DNA are not necessarily contiguous sequences; that gets rather complicated. But within the gene there would be trinucleotides complementary to start and stop codons. As you know, the start and stop codon simply indicate where the protein product is to start and stop. Not sure if that helps.

[sonia2116]

mRNA is made through transcription of DNA (of a specific part of a DNA).

Yes, mRNA codes for only one kind of protein but I think one mRNA strand can be translated a few times.

[sweethippy67]

@mtanti87 no, this process makes a protein (polypeptide chain) from a single gene.

[childofreletivity]

im gonna be learning this in about one or two years time but i like this stuff enyways

[jvepps]

very nice!!!

[nataliek7]

thanks, that helps!

[abaybay2000]

this is helping me with my science test

[abdewar]

i could do better!

[Tongar]

makes biology a lot easier

[salahms41]

v v cool