Chromosomes, Chromatids, Chromatin, etc.
HTML-код
- Опубликовано: 22 сен 2009
- Courses on Khan Academy are always 100% free. Start practicing-and saving your progress-now: www.khanacademy.org/science/b...
The vocabulary of DNA: chromosomes, chromatids, chromatin, transcription, translation, and replication
More free lessons at: www.khanacademy.org/video?v=s9...
go to 9:00 to go directly to the chromosome, chromatid, chromatin part
thank you captain
thx
bless your soul
savior omg
you kind soul
I could cry, this channel is great. You guys are making people's lives better.
What is blanc reaction ?
Thanks brother! 😊
Sure
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!
what make you a good teacher is your ability to identify the parts which are confusing to the students. thank you!
Yup
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!
Guwapo77 chuss
salomee
@@HamzaKhan-qh5no Nein, Guten Tag!
I could feel your happiness thru the screen.
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!
Hi what are you doing now .....😊
Wow you studied it 14 years ago and this comment is 12 years ago. How are you doing?
whats amazing of these videos is that if you turn on caption, the subtitles are so matching and so accurate when he speaks
Yeap
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.
This literally made me start crying as soon as I started getting it, thank you so much!!
This is really helping me with biology. I’ve watched at least 10 or more videos. Thank you
So brilliant!! I was struggling with the 3 chromos, but it makes so much more sense now!! Thank you!!!
Thanks that's extremely helpful & clears up a lot of the confusion around all these terms...
Fantastic way of teaching a very difficult subject to the students.
From a former professor in Medical college.
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.
Very nice work! I think it's acutally hard to explain all this stuff in an understandable way, but you did a great job!
Thank you so much, this helped a lot!
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!
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
Seriously, thank you. I learned more through your drawings and clear explanations in 10 minutes then all the readings and workbooks !!! Thank you
I always like to learn the Anatomy associated with any process before learning 'bout the actual process.this method works for me.
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
You always achieve to clarify really well what is confusing for me. I appreciate your understanding and explanations so much.
so very helpful thank you very much sal
I cant thank you enough..the only video/material that explains this for me!
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!
I like how you bring all the little things I've learned and put it in a larger picture. Thanks.
YOU ARE AMAZING THANK YOU SO MUCH FOR HELPING ME WITH MY FINALS
Thanks a lot!!! This was very helpful and cleared up the confusion for me!!!!
Really informative! Thank you!
You are literally a life saver. Huge exam tomorrow and finally understand. Thank you so much !
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.
I needed this so much...Just Started learning Genetics at school...I'm indeed grateful
great explanation... very understandable and interesting way of teaching. thankyou!
I love you video. Your lectures and drawings made everything from complicated to simple. you did a great job!
this video is great, makes me understand everything so easy!
all of your videos got me through genetics, anatomy, and my immunology classes. thank you!
Jazhak-Allah kher your all video is very useful for me
thanks you for the explanation, it helped me prepare for my exam :)
I am impressed as to how quickly and clearly the guy was able to write stuff down through a mouse/ touchpad.
Thank u so much ! I finally understood my lesson ! My teacher doesn"t have a very good accent when she speaks english :')
Awesome video! I've taken biochemistry and this gives a much needed big picture to the little details taught in those classes!
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!!!!!!
A question for a professor in the interphase and mitosis division : How does di chromatin chromosome replication? And how to line up and separate in the separation phase?
I wish you would answer me
Thanks. It was very informative and cleared all my doubts about chromosome chromatin and chromatids
Thanks sir, ur teaching style is next to level.actually my friend asked me this question but l couldn't answer her.But now l can.
Hats off to u sir
thank you so much !! this video did clear up a lot of my confusion about this topic 😭😭❣️❣️
Love it :) Thanks so much for the clear explanation of the 3 terms that sound so similiar!
You're the man ... Everything is clear and easy to understand 👏🏻👏🏻👏🏻
As i was watching this i thought "man, i really need to get back to studying" and then i remembered i was
Lol! same. too funny. I started watching these as they're a much more compact way of MCAT studying
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!
Thank you so much, it helped a lot!
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.
This was the most helpful video of them all!
wow...this was really helpful ....i always get confused with the vocab....thanks alot :)
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 ,....
Thanks, very helpful as always!
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..
i love you * Patrick voice*
Ty sir. Any subject it is, your videos help whenever I need the most! I'm a class 11 stud and I don't know why in this world I was not going easy with this super easy concept which I learned a year or two back since a week.. You helped me to revise that portion which will now increase my speed. Tysm
Amaaazing video...clears up all doubts... thank u soo much :)
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!!
😩It also happen with me.......ufffffffff! Biology teacher
GREAT EXPLANATION, IT TOOK ME YEARS.
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.
I love that he repeats everything lol
thank you for these videos! im studying for my ap bio final and this helped so much
Reminder that u commented on this video 8 years ago !!😂
really, it is very useful for us...thnxs
hey the best thing you told in this vid is about the chromatid and chromosome which solved all my confusion thank you very much
It's fantastic. Made it much clearer to me. Thanks! :)
(Also saw the DNA video, which was as great as this one)
Thank you so much! Your videos are carrying me through my whole BS in Health Science
this helped me out alot thanks
Thank you really helpful
This video was very helpful. THANKS!
Very informative and clear and concise. Thanks
This video is really helpful.Thanks to Khan Academy..
Thank you so much, that is very clear
Do you have a video going into leading and lagging strand 5' to 3' and then antiparallel?
DAH! I'm so happy I found this but wish I'd found it earlier, you're awesome!
Thank you so much! You're the only one who explained it perfectly. :)
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.
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
I love the way you explain everything, great job!!!!
This is a great video. Wish I had it back in 10th grade when I was confused about it on my AP Bio exam.
I really had a hard time understanding the lesson of my BIO professor about meiosis and mitosis T^T She told us these terms but she didn't explain it to us so I was quite confused about it but now I get it *O* Thank you, Sir! ;oo
Thanks for explaining the difference b/w chromosome , chromatin and chtomatid i was quite confused before
Thanks this helped a ton
I've gotten to where I don't even bother with reading the textbook first. I just see what the chapter is about and find a related Khan academy video, then go from there. You're probably saving me money that would've needed to be spent on therapy. ha.
thanks so much,it's really clear!you re smart!thanks!
Sir thank you so much....i literally can't explain you how much it helped me....
Very helpful, thanks.
thank you...
you're amazing at explaining! thanks so much :D
is a very useful explaination...thanks
Most of your videos are extremely helpful, and I enjoy watching them. I am studying for the TEAS 6. Super excited! But, some of the videos leave me confused, like this one. Obviously, you know what you're talking about, but you seem to scatter around often or get choked up. Please, slow down so people like myself can understand what you're saying. I rather watch a 30-minute video of you explaining the topic clearly rather than rushing through the problem. Thoroughly plan the lesson, rehearse a few times before making the video, write down what you want to say, and so on. This video seems thrown together.
bless your soul
-from me (year 2020)
Thank u so much that helped alot
It was the best explanation of DNA Transcription and Translation! Thank you 😍😍😍
Thank you Sal
The thing with this is that , it's not boring to study this way!
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!
Such a useful lesson. Thank you! ❤️
Thank you! If my textbook was half as explanatory as your vid, learning would always be a joy!