Chromosomes, Chromatids, Chromatin, etc.

  Рет қаралды 1,589,946

Khan Academy

Khan Academy

14 жыл бұрын

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The vocabulary of DNA: chromosomes, chromatids, chromatin, transcription, translation, and replication
More free lessons at: www.khanacademy.org/video?v=s9...

Пікірлер: 508
@njk7146
@njk7146 7 жыл бұрын
go to 9:00 to go directly to the chromosome, chromatid, chromatin part
@AdzkiaSalima
@AdzkiaSalima 7 жыл бұрын
thank you captain
@ashwinparthiban4233
@ashwinparthiban4233 7 жыл бұрын
thx
@yippinikki
@yippinikki 7 жыл бұрын
bless your soul
@lxrhodes01
@lxrhodes01 7 жыл бұрын
savior omg
@allthatbeauty2619
@allthatbeauty2619 7 жыл бұрын
you kind soul
@corey5454
@corey5454 9 жыл бұрын
I could cry, this channel is great. You guys are making people's lives better.
@sandhyashourie8731
@sandhyashourie8731 6 жыл бұрын
What is blanc reaction ?
@jui0732
@jui0732 4 жыл бұрын
Thanks brother! 😊
@bossone3265
@bossone3265 3 жыл бұрын
Sure
@merlinmystique
@merlinmystique 4 жыл бұрын
i like when he bugs himself as he's writing something and just continue to repeat the same thing over and over: "Transcription... transcription... trans.. scription... transcription! Transcription". Shock teaching, very effective. Amazing video!
@motconheocon
@motconheocon 10 жыл бұрын
what make you a good teacher is your ability to identify the parts which are confusing to the students. thank you!
@deepakvijay4972
@deepakvijay4972 3 жыл бұрын
Yup
@Guwapo77
@Guwapo77 6 жыл бұрын
My geezus! Week 6 of a 8 week Biology class and I finally understand what in the heck the differences of the 3 C's are! I swear if I could go teleport, I would, just to look you in the eye and say...THANK YOU!
@HamzaKhan-qh5no
@HamzaKhan-qh5no 6 жыл бұрын
Guwapo77 chuss
@LukmanHakim-ex2kl
@LukmanHakim-ex2kl 2 жыл бұрын
salomee
@Guwapo77
@Guwapo77 2 жыл бұрын
@@HamzaKhan-qh5no Nein, Guten Tag!
@tranquilious
@tranquilious 2 жыл бұрын
I could feel your happiness thru the screen.
@Alexxyk
@Alexxyk 12 жыл бұрын
I've studied this two years ago in class and didn't understand the differences between chromosomes, chromatin and chromatids, I read 2 different bio books and still didn't understand... today I was trying to explain it to my sister and found your video, and in less than 20 min we learned it easily! Thank you!
@pruthviredekar9665
@pruthviredekar9665 9 ай бұрын
Hi what are you doing now .....😊
@Soulofindianmythology
@Soulofindianmythology Ай бұрын
Wow you studied it 14 years ago and this comment is 12 years ago. How are you doing?
@MCbleach101
@MCbleach101 9 жыл бұрын
whats amazing of these videos is that if you turn on caption, the subtitles are so matching and so accurate when he speaks
@normadicn5700
@normadicn5700 4 жыл бұрын
Yeap
@veronicanoordzee6440
@veronicanoordzee6440 5 жыл бұрын
A chromatid is just the compact form of chromatin. It only has this form when cells divide. Most of the time it's not in this compact form. Then the chromatin lies in a very shambolic way in the nucleus. In this form the DNA is far more accessible for enzymes to do their job on the DNA.
@douglystyles
@douglystyles 12 жыл бұрын
So brilliant!! I was struggling with the 3 chromos, but it makes so much more sense now!! Thank you!!!
@budderlover1290
@budderlover1290 5 жыл бұрын
This literally made me start crying as soon as I started getting it, thank you so much!!
@PutriLovatic
@PutriLovatic 9 жыл бұрын
Thank you so much, this helped a lot!
@arjunravikumar1
@arjunravikumar1 9 жыл бұрын
Fantastic way of teaching a very difficult subject to the students. From a former professor in Medical college.
@englehartae
@englehartae 13 жыл бұрын
I like how you bring all the little things I've learned and put it in a larger picture. Thanks.
@felixreininghaus2808
@felixreininghaus2808 3 жыл бұрын
Thank you. The fact that they can refer to different things and it doesn't entirely make sense made this make so much more sense. My biology professor just never bothered properly explaining the usage of those terms.
@themuttzoftrz
@themuttzoftrz 5 жыл бұрын
This is really helping me with biology. I’ve watched at least 10 or more videos. Thank you
@subwayvesubscriber
@subwayvesubscriber 5 жыл бұрын
Thanks that's extremely helpful & clears up a lot of the confusion around all these terms...
@TheAsholeenico12
@TheAsholeenico12 13 жыл бұрын
You are so helpful. I totally get it now. You make it seem so simple and easy! I'm listening to your videos now instead of listening to my professors recordings. Thank you so much!
@omsanti4195
@omsanti4195 3 жыл бұрын
Can't believe this video is 11 year ago 😳
@FriendlyUCKids
@FriendlyUCKids 13 жыл бұрын
i completely agree with the difficult vocabulary dealing with chromosomes and chromatids. that's what has been confusing me in my genetics unit and you have just completely cleared it up. THANK YOU
@kihap
@kihap 12 жыл бұрын
Very nice work! I think it's acutally hard to explain all this stuff in an understandable way, but you did a great job!
@jenniferchen3624
@jenniferchen3624 4 жыл бұрын
I am impressed as to how quickly and clearly the guy was able to write stuff down through a mouse/ touchpad.
@giedremaciene1819
@giedremaciene1819 10 жыл бұрын
Really informative! Thank you!
@quynhdango6
@quynhdango6 13 жыл бұрын
I love you video. Your lectures and drawings made everything from complicated to simple. you did a great job!
@klburris22
@klburris22 13 жыл бұрын
Thank you so much for clearing all of this up for me. i have a test coming up & all of this just wasn't making sense to me. Absolutely amazing at how your video makes it all so understandable & easy to grasp. THANK YOU, THANK YOU, THANK YOU!!!!!!
@hannahhampton5667
@hannahhampton5667 9 жыл бұрын
THANK YOU!!!!My Biology teacher doesn't teach and i wanna punch him in the face....all the time!!! Gonna do better on my test case of you!! BLESS YOUR SMART HELPFUL SOUL!!
@susmitashreya336
@susmitashreya336 6 жыл бұрын
😩It also happen with me.......ufffffffff! Biology teacher
@ellygreening3450
@ellygreening3450 8 жыл бұрын
so very helpful thank you very much sal
@orangedingo1619
@orangedingo1619 4 жыл бұрын
I cant thank you enough..the only video/material that explains this for me!
@sukumarmukherjee3850
@sukumarmukherjee3850 2 жыл бұрын
I needed this so much...Just Started learning Genetics at school...I'm indeed grateful
@peterolsen5503
@peterolsen5503 11 жыл бұрын
You are literally a life saver. Huge exam tomorrow and finally understand. Thank you so much !
@nanelikahya9949
@nanelikahya9949 6 ай бұрын
You always achieve to clarify really well what is confusing for me. I appreciate your understanding and explanations so much.
@shesaNERD
@shesaNERD 13 жыл бұрын
all of your videos got me through genetics, anatomy, and my immunology classes. thank you!
@user-ur7oe6nb9b
@user-ur7oe6nb9b 7 жыл бұрын
Seriously, thank you. I learned more through your drawings and clear explanations in 10 minutes then all the readings and workbooks !!! Thank you
@thegardian888
@thegardian888 Жыл бұрын
Thank you so much, that is very clear
@kevinpolpitiya3200
@kevinpolpitiya3200 3 жыл бұрын
Thanks a lot!!! This was very helpful and cleared up the confusion for me!!!!
@marcecaro
@marcecaro 12 жыл бұрын
this video is great, makes me understand everything so easy!
@DavidL999
@DavidL999 11 жыл бұрын
Thanks, very helpful as always!
@sunnivoraalfaiz3660
@sunnivoraalfaiz3660 4 жыл бұрын
Jazhak-Allah kher your all video is very useful for me
@vmfjru47
@vmfjru47 14 жыл бұрын
Awesome video! I've taken biochemistry and this gives a much needed big picture to the little details taught in those classes!
@joycelynnguyen8533
@joycelynnguyen8533 8 жыл бұрын
YOU ARE AMAZING THANK YOU SO MUCH FOR HELPING ME WITH MY FINALS
@quynhdango6
@quynhdango6 13 жыл бұрын
I love your video! you cleared everything up for me. I feel much better about my upcoming bio exam now. You did a great job in explaining everything so clearly, especially your drawings made complicated things seem much easier.
@evidentegg
@evidentegg 12 жыл бұрын
As i was watching this i thought "man, i really need to get back to studying" and then i remembered i was
@ramyapinn8462
@ramyapinn8462 3 жыл бұрын
Lol! same. too funny. I started watching these as they're a much more compact way of MCAT studying
@janaidaclemente3480
@janaidaclemente3480 Жыл бұрын
This was the most helpful video of them all!
@resonatingvoice
@resonatingvoice 13 жыл бұрын
wow .... simple yet so informative ... this lecture beats all those fancy animations .... best video ... thanks so much ... also you are very well in speaking ...neither too slow nor too fast ,....
@giggyjuju
@giggyjuju 13 жыл бұрын
DAH! I'm so happy I found this but wish I'd found it earlier, you're awesome!
@aricamp_
@aricamp_ 4 жыл бұрын
Amazingly clear! Thank you, I've always found the differences among the three words (and above all between chromosome and chromatid) very hard to undestrand. This is the only clear explanation I've ever heard about it. A M A Z I N G
@TheHurpyDerpy
@TheHurpyDerpy 12 жыл бұрын
The thing with this is that , it's not boring to study this way!
@salamaemad4098
@salamaemad4098 7 жыл бұрын
Thank you so much, it helped a lot!
@EssejVideos
@EssejVideos 11 жыл бұрын
been confusing these terms all my academic life.......thanks kahn!!!
@mchevy13
@mchevy13 13 жыл бұрын
loved the video. I was studying for a bio exam and something he explained wasn't clear. I spent an hour in lecture and you spent 18 minutes explaining this clearer than my professor. good stuff.
@onefive10
@onefive10 12 жыл бұрын
I love that he repeats everything lol thank you for these videos! im studying for my ap bio final and this helped so much
@molinadhembla726
@molinadhembla726 4 жыл бұрын
Reminder that u commented on this video 8 years ago !!😂
@fateater77777
@fateater77777 13 жыл бұрын
I don't know why but I can't help but be happy when I watch these videos. It's different then the atmosphere at school, there is a sense of care in your voice, its almost like a family member is teaching me and not a person being paid a small amount of money. yeah.
@michaelkashimbode7988
@michaelkashimbode7988 10 жыл бұрын
GREAT EXPLANATION, IT TOOK ME YEARS.
@nirbhaydhakaan6235
@nirbhaydhakaan6235 3 жыл бұрын
Thank you really helpful
@kevinbongcasan8746
@kevinbongcasan8746 8 жыл бұрын
i love you * Patrick voice*
@MarieannSaidinFA
@MarieannSaidinFA 3 жыл бұрын
great explanation... very understandable and interesting way of teaching. thankyou!
@syraha5002
@syraha5002 12 жыл бұрын
wow...this was really helpful ....i always get confused with the vocab....thanks alot :)
@emmagao8642
@emmagao8642 2 жыл бұрын
Love it :) Thanks so much for the clear explanation of the 3 terms that sound so similiar!
@NALMassage
@NALMassage 11 жыл бұрын
Thank you so much! Your videos are carrying me through my whole BS in Health Science
@OnkelBeeenji
@OnkelBeeenji 11 жыл бұрын
Thank you! If my textbook was half as explanatory as your vid, learning would always be a joy!
@ZiggyMercury
@ZiggyMercury 11 жыл бұрын
It's fantastic. Made it much clearer to me. Thanks! :) (Also saw the DNA video, which was as great as this one)
@awesomesause78
@awesomesause78 9 жыл бұрын
this helped me out alot thanks
@mileycyrus55767
@mileycyrus55767 12 жыл бұрын
Very helpful, thanks.
@thejellyfish206
@thejellyfish206 10 жыл бұрын
Thanks this helped a ton
@debbiesaha
@debbiesaha 13 жыл бұрын
This is a great video. Wish I had it back in 10th grade when I was confused about it on my AP Bio exam.
@Daffy711
@Daffy711 11 жыл бұрын
thank you...
@trizzard
@trizzard 10 жыл бұрын
I LOVE khanacademy! Every time i look at other vids on th same topic, then I come here and it's like YES! Now you're speaking my language! Thank you!
@mirrorreflex
@mirrorreflex 12 жыл бұрын
You should try watching animations, I find them helpful and they often go straight to the point.
@lonelylovehurts
@lonelylovehurts 10 жыл бұрын
Thank you so much! I have been learning chromosomes for over two years and this is the first timebi actually understood how the priteins are formed!
@laurasntr9301
@laurasntr9301 11 жыл бұрын
I like so much the way you explain the concepts, and everything so thank you. at the moment I´m studing this unit, that is related with the DNA, mitosis, meiosis, and your videos are very usefull for me.
@pknmnm2
@pknmnm2 11 жыл бұрын
thanks so much,it's really clear!you re smart!thanks!
@CindyArzola
@CindyArzola 13 жыл бұрын
I love the way you explain everything, great job!!!!
@JimiBeJimbo
@JimiBeJimbo 13 жыл бұрын
got a bio test tomorrow, this just saved my life!
@Kusaldiss
@Kusaldiss 12 жыл бұрын
is a very useful explaination...thanks
@cardiacmyxoma4073
@cardiacmyxoma4073 7 жыл бұрын
THANK YOU SO MUCH!! I have a midterm next week about this and my college prof doesn't bother explaining, she likes to talk about her kids instead..
@limjinen9435
@limjinen9435 3 жыл бұрын
thank you so much !! this video did clear up a lot of my confusion about this topic 😭😭❣️❣️
@chirantanmahanti2627
@chirantanmahanti2627 6 жыл бұрын
Amaaazing video...clears up all doubts... thank u soo much :)
@attaulmomin
@attaulmomin 4 жыл бұрын
I always like to learn the Anatomy associated with any process before learning 'bout the actual process.this method works for me.
@Dr.AboliGaikwad
@Dr.AboliGaikwad 8 жыл бұрын
really, it is very useful for us...thnxs
@eljahsiemallah
@eljahsiemallah 13 жыл бұрын
Very informative and clear and concise. Thanks
@syedayaanraza2361
@syedayaanraza2361 3 жыл бұрын
Thanks. It was very informative and cleared all my doubts about chromosome chromatin and chromatids
@arushirajshekhar1672
@arushirajshekhar1672 4 күн бұрын
Thanks for explaining the difference b/w chromosome , chromatin and chtomatid i was quite confused before
@msxanby
@msxanby 12 жыл бұрын
IB exam soon! haven't really revised yet but this channel is useful!
@arifulhaque8302
@arifulhaque8302 3 жыл бұрын
This video is really helpful.Thanks to Khan Academy..
@SolacePiano
@SolacePiano 12 жыл бұрын
So much info to take in!!!!
@solianaz9847
@solianaz9847 5 жыл бұрын
Thank u so much that helped alot
@aldamico0716
@aldamico0716 13 жыл бұрын
Wow, thanks!
@zurajanaicatsurada2840
@zurajanaicatsurada2840 3 жыл бұрын
bless your soul -from me (year 2020)
@warningsky8615
@warningsky8615 3 жыл бұрын
Thanks a bunch ❤❤❤❤ finally again khan Academy cleared my confusion😌 You guys are doing a great great work i don't know how to repay this hard work!
@edmondbere2471
@edmondbere2471 7 жыл бұрын
You're the man ... Everything is clear and easy to understand 👏🏻👏🏻👏🏻
@YashikaHAMASHIACH
@YashikaHAMASHIACH 11 жыл бұрын
you helped me in orgo chem and now you're helping me in bio... Thanks!!!!!!!!
@CT--gs1wj
@CT--gs1wj 8 жыл бұрын
Thanks a lot... my grade 11 teacher speaks like a professor, so sometime i don't get what he says. You made my life easier :D
@studentevents3045
@studentevents3045 7 жыл бұрын
Do you have a video going into leading and lagging strand 5' to 3' and then antiparallel?
@snigdharoy7113
@snigdharoy7113 7 жыл бұрын
Impeccable channel. This is the best one ever. It literally serves the purpose of my university. Loads of Thanks to the contributors, for making the logistics comprehensible to all of us.
@kevlnG
@kevlnG 12 жыл бұрын
Thanks!
@rifathasan2741
@rifathasan2741 Жыл бұрын
It's called teaching. Hats of you man.
@xLOVEtee
@xLOVEtee 13 жыл бұрын
you're amazing at explaining! thanks so much :D
@antoineremiak8453
@antoineremiak8453 10 жыл бұрын
thanks you for the explanation, it helped me prepare for my exam :)
@atyra92
@atyra92 13 жыл бұрын
u are the best teacher in the world!!!!!
@xYafax
@xYafax 11 жыл бұрын
Now I understand! Thank you!
@christine5647
@christine5647 3 жыл бұрын
Thank you so much for this!!! It helps a lot!! :)
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