The Structure of DNA
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- Опубликовано: 25 май 2015
- An exploration of the structure of deoxyribonucleic acid, or DNA. If you want to learn more, join our free-to-audit, open online #700x Introduction to Biology course (bit.ly/700xBio) or our #703x Genetics (bit.ly/GeneticsPart1) Also try #705x Biochemistry. (bit.ly/705xBiochem) or our advanced #728x Molecular Biology course (bit.ly/MITxMolBio1). Learn more about our work: bit.ly/MITxBioCourses
This video was created for MITx 7.28.1x Molecular Biology: DNA Replication & Repair, offered on edX.
Created by Betsy Skrip (betsyskrip.com) and Sera Thornton (serathornton.com), with special thanks to Mary Ellen Wiltrout, Stephen Bell, Ceri Riley, and Julian Samal.
(c) 2015 Massachusetts Institute of Technology. All rights reserved. 
Наука
No matter how perfectly you learn the concept... after seeing this, you won't be able to forget this event if you want.. This is the power of visualisation....
Great job..
Thanks..
Thank you for your comments! We agree that biology requires visuals. Share the video with your friends. And join our courses. 7.28x Molecular Biology Part 1 starts Nov. 6. bit.ly/2AC9zP7
Has anyone appreciated amazing animation and graphics? Let me!👍
Touché
@@vishnukurup8562 sszss,ssss,swzswsßßwsssesssss,z,,zssssssszszssssßsßsssßßßsßßssßssßßsssßßssßsssss
Meeee!!!!!🤚🤚🤚
yes brother animation and graphic compilitationing very bharghatvara
ruclips.net/video/6ftHOg_qJgw/видео.html
When biology, chemistry and physics are joined altogether.
My brain wants to explode.
._.
Biology, chemistry and physics are separated so that we can study the nature easily. There is no such thing as biology in the nature. The real nature is the blend of these subjects.
There's no physics in this...
Feel you
Andrea Leone there is no physics in this. This is just basic biochemistry:))
No physics here
I realy felt sorry for the students who want to learn this topic but didn't watch this video yet
Join our free-to-audit courses, too! bit.ly/700xBio
@@MITxBio I am joining
@@DonutsIceCreamAndCottenCandy kangxi emperor in your pfp???
@@otakuxgirl6 yes
This is by far the most beautifully made and most understandable explanation! Straightforward and clear.
Wow, thank you! Join our free-to-audit courses, too! bit.ly/700xBio
وعد الآخرة
قانون النسبة الثابتة
٢٢ / ٧ ٣،١٤٢٨٥٧١٤٢٩
هنالك دلالات للأرقام وفق الميزان الذي وضعه الله سبحانه وتعالى في سورة الرحمن
سناخذ جانب خلق الانسان
اول انسان خلق هو أدم علية السلام وأول ذكر له جاء في سورة البقرة الآيه(٣١) وجاءت سورة الإنسان بالتسلسل(٧٦) واياتها (٣١)
وحين وردت آية (فباي الاء ربكما تكذبان ) في سورة الرحمن كان عددها (٣١) ابتداءا"من الآية(١٣)
جاءت سورة الجن بالتسلسل(٧٢) واياتها(٢٨)
عند جمع الأرقام بعد الفارزه
٩+٢+٤+١+٧+٥+٨+٢+٤+١= ٤٣
وهذا الرقم يشير الى آيات سورة الرعد(٤٣) بالتسلسل(١٣) وخصوصا الآيه الاخيرة المتعلقة بمن عنده ((علم الكتاب )) وايضا سورة الزخرف بالتسلسل (٤٣) واياتها (٨٩)
بما ان نصف القرآن ٥٧ لذا الرقم ٣ أيضا يمثل نصف القرآن عند اعتبار القرآن (٦) أجزاء بناءا على قسمة عدد السور على الرقم (١٩)
٣ تمثل علم الكتاب اما الرقم ٤٣ من عنده علم الكتاب
٤٣ + ٣ = ٤٦
وهذا الرقم يمثل عدد الكروموسومات في خلايا بناء الإنسان
٢٣ زوج موزعة بين (٥) و(٧) ضمن الشريط الرقمي
عدد النقاط على الأحرف العربية(٢٢) لتمييزها وتصبح(٢٣) اذا أضفنا الهمزة ألتي تميز حرف(ك) عن (ل) في حين الكروموسومات(٢٢) زوج منها جسمي اما الزوج (٢٣) فهو الكروموسوم الجنسي الذي يميز الذكر عن الأنثى
الجزء الأول من القرآن( المكون) من (٥٧) سورة (٢٩) منها بتسلسل فردي والباقي (٢٨) بتسلسل زوجي اما الجزء الثاني بالعكس
تابع أن شاء الله سبحانه وتعالى علاقه الرقم (٤٣)
بسورة إبراهيم(١٤) وسورة البقرة (٢) ومعنى النجم والشجر يسجدان.؛:$&(()
finally I find a video which make me able to understand DNA so nicely
dheeraj singh ya
Ya Mee to
yeah me too! so far the best
True👍
True 👍🏻
Hats off to the illustrator... This perfect animations certainly deserve appreciation.. good job guys..
your explanation is so clear. I totally love it.
Are u dead or are u still alive.
its been a month, hes probably dead
It's wrong at 1:18 because it shows adenosine phosphate but the label is "adenine". Likewise with the other three nucleotides, which are incorrectly labelled, respectively, "guanine", "thymine", and "cytosine". Thus, nucleotides are conflated with bases.
@@matthewbartsh9167 You are correct. Thank you for commenting on that, it made me realize that ADP and ATP are the same as a nucleotide with an adenine base but with one and two more phosphates added. Biology is awesome.
@@professorchimp1 Your appreciation is appreciated. I'm glad I was of some help. Looking at my comment I see that I wrote "adenosine phosphate", which is correct, but not as precise as "adenosine monophosphate", and now I wish I'd written the latter. Adenosine monosphosphate is also known as AMP. Also, I noticed another mistake, or at least that's how I see it, at 2:10 where it says, "the DNA backbone" which I think is misleading, although a very common way of talking. As I see it, it should be "one of the two backbones", "the strand backbone", or "the DNA strand backbone", because each DNA molecule, having two strands, has two "backbones", one for each strand.
Perhaps better still would be to talk of two ladder rails, each with a set of half rungs, that joined together form a complete ladder with two ladder rails joined by rungs, each rung being a base pair.
I've watched a lot of great videos about DNA structure and replication, but this is the first video to include a demonstration on how nucleotide hydrogen bonds and protein/enzyme bonding works, so BRAVO !
Thank you for the feedback!
This is fantastic. You've done a concise and clear job of communicating essential aspects of this fascinating molecule! Thank you!
After finishing my BS in bio, I've gone on to pursue a career in bioinformatics. Going back and refreshing my memory on these basic concepts, I'm amazed at how many of the smaller details I'd forgotten. Thank you so much for this video. You've covered the smaller details while keeping it very concise and clear. The visuals are outstanding and the narration is calming and chill enough to listen to when getting ready to go to sleep. 10/10!
this is an excellent animation and VO. thank you!
This video was very insightful and helpful. It even taught me some things i did not know already about the DNA structure and the actual reasoning of why Adenine pairs with Thyamine, and Guanine pairs with Cytosine.
Thank You so much for a great Video! I am using this video segment for a project in school! I really appreciate what you do for the educational community and my fellow peers appreciate it as well. Thank You!
You are welcome! We are glad that this video will help with your project.
Thanks for helping me take one more step in understanding the most complex bio algorithm so far.
Good grief, that was amazing! Thank you for the time and dedication it took to produce that. What a delicious start to my day.😊
Thank you! Join our free to audit courses, too! bit.ly/700xBio
This is gorgeous. Clear, cogent, and just the right length for classroom use. Definitely my new go-to for DNA structure.
Thank you for the feedback! What do you teach? Share the link with any other teachers you know teaching biology as well.
@@MITxBio I will. I teach Microbiology to nursing and MLT students at a technical college. My students tend to be visual and kinesthetic learners who learn best by seeing a process in action, when they aren't able to do it ourselves. (And on to my search for a ribosome plushie with tRNA mini plushes...)
A superb illustration indeed!
Wow! This work is of the highest quality on so many levels. Listening to the voice, I see a lovely and amazing person.
Strange that the average comment is amazed and delighted at the video illustration and not the complexity of the molecule.
really helpful to understand the structure of the DNA ... great work!
nice explanation and and animation as well
This video on the Structure and functions of DNA, as well as explanations on the difference between DNA and RNA was very helpful in realistic learning. Thanks a lot for your effort.
Thanks. If you liked this video, try our courses! goo.gl/Y5QcRa
Omg, please i request you to put more videos like these on different topics, it is really appreciated, I wish I could have found this video 6 years before for better understanding the concept behind how the beautifully the DNA🧬 is structured ❤🙁 please post more and more we need you, there's only 5 videos I could see on this channel, please I request you to post more and more such animated videos, also I got to know your websites, I'll be checking out them now, but please🙏 keep posting
Thank you! We have full courses that you can join. They are free to audit. Start with 7.00x Introduction to Biology! bit.ly/MITxBioCourses
وعد الآخرة
قانون النسبة الثابتة
٢٢ / ٧ ٣،١٤٢٨٥٧١٤٢٩
هنالك دلالات للأرقام وفق الميزان الذي وضعه الله سبحانه وتعالى في سورة الرحمن
سناخذ جانب خلق الانسان
اول انسان خلق هو أدم علية السلام وأول ذكر له جاء في سورة البقرة الآيه(٣١) وجاءت سورة الإنسان بالتسلسل(٧٦) واياتها (٣١)
وحين وردت آية (فباي الاء ربكما تكذبان ) في سورة الرحمن كان عددها (٣١) ابتداءا"من الآية(١٣)
جاءت سورة الجن بالتسلسل(٧٢) واياتها(٢٨)
عند جمع الأرقام بعد الفارزه
٩+٢+٤+١+٧+٥+٨+٢+٤+١= ٤٣
وهذا الرقم يشير الى آيات سورة الرعد(٤٣) بالتسلسل(١٣) وخصوصا الآيه الاخيرة المتعلقة بمن عنده ((علم الكتاب )) وايضا سورة الزخرف بالتسلسل (٤٣) واياتها (٨٩)
بما ان نصف القرآن ٥٧ لذا الرقم ٣ أيضا يمثل نصف القرآن عند اعتبار القرآن (٦) أجزاء بناءا على قسمة عدد السور على الرقم (١٩)
٣ تمثل علم الكتاب اما الرقم ٤٣ من عنده علم الكتاب
٤٣ + ٣ = ٤٦
وهذا الرقم يمثل عدد الكروموسومات في خلايا بناء الإنسان
٢٣ زوج موزعة بين (٥) و(٧) ضمن الشريط الرقمي
عدد النقاط على الأحرف العربية(٢٢) لتمييزها وتصبح(٢٣) اذا أضفنا الهمزة ألتي تميز حرف(ك) عن (ل) في حين الكروموسومات(٢٢) زوج منها جسمي اما الزوج (٢٣) فهو الكروموسوم الجنسي الذي يميز الذكر عن الأنثى
الجزء الأول من القرآن( المكون) من (٥٧) سورة (٢٩) منها بتسلسل فردي والباقي (٢٨) بتسلسل زوجي اما الجزء الثاني بالعكس
تابع أن شاء الله سبحانه وتعالى علاقه الرقم (٤٣)
بسورة إبراهيم(١٤) وسورة البقرة (٢) ومعنى النجم والشجر يسجدان. :""*((&
Thank you so much for the nice and clearly explained content, with such good quality graphics.
Thanks for the feedback! Try the Intro. Bio. course starting Nov. 12: bit.ly/700xBio
Very nice voice with a very nice explanation...Thanks "It helped me a lot" and i want your teaching channel to be the best
Thanks for your support! You may want to try our MOOCs as well. 7.00x Introduction to Biology: bit.ly/700xBio
Really awesome. The explanation plus the animation..... DNA structure now clear
This video was so great! I am a 6th grader and I like biology. This video explained DNA so well!
thank you very much. Helped me in continuing my studies....!!!
thanks for this video ...
I really needed it its very helpful for the learning students
This was just what I wanted to see. Thanks!
This is the best animation presentation I have ever watched, so simplified
Thanks! Also try our MOOCs! bit.ly/700xBio
Thank you so much ! Great animation! Now, a study of an hour is made into a study of minutes.😊
That's like a sugar to eat love
These days when I search dna, Korean kpop group bts will pop up
Omggg HAHAHA
😁😁😂😁😁
I'm a bts ARMY too
I'm glad ur thinking on my level. Lol!
I'm BTS fan not army
Such an informative-clear video! thank you
A very clear explanation of DNA i have watched so far . Neat and clean 🤝
Molecular techniques use DNA which can be manipulated for various purposes. One basic approach is to cut DNA specifically using restriction enzymes. Explain how you would demonstrate the result of using different enzymes on a DNA sample under different digestion condition.
Plz if u can do it in very simple word so i can understand it.
its easily to understand thnx
can someone re-explain the major/minor grooves part? I'm not sure I understood it all. thanks
I think it's just like one side has smaller grooves the other side larger grooves.
Arcy evn i ddnt get it correctly
major groove parts indicate the most published characteristics which come from father or mother...if major groove part comes from mother the other groove part comes from father
ডাউনলোড করবো কিভাবে
Hi Arcy...I think I can explain you. Let me know how?
Thanks for this short yet informative video.
Really concise yet useful and excellent animation. Loved the explanation. I have even subscribed to your channel now!
Thanks! Also check out our courses. Several will restart in a few months. web.mit.edu/mitxbio/
Thanks, I understand about 60% of the DNA basics after watching this video
rest 40% lol how did ur exam go
@@Anush_Sivakumar fvked up
Lol
Thank you for this amazing explanation. My professor in Veterinary Medicine in Brazil recomended this video to the class.
Glad it was helpful!
You must have read my mind, because your video is exactly what I wanted. You picked the perfect explanation for me.
Excellent! Join our free courses, too! goo.gl/KEbNJ6
I wanna say this is awesome. I have difficulties with this and now I got it very well. This is because of your well explanation and the animation. This is so cool. I definitely have to share this with my friends.
thank you sooo much.. i just needed this exactly
thank you so much.really helped
wow.great work.i always had trouble understannding the structure of DNA but thanks to ur video i cleared it out.
Thank you for a great lecture. Clear, concise and fun to watch.
Thanks! Try our MITx Biology courses, too! goo.gl/KEbNJ6
This video is really amazing! SERIOUSLY! This is the best video I've found which took it's time to explain DNA from A to Z on the visual side !!! I seriously applaud whoever or the group of people who created this video!!!! I can sense a great level of care and passion was taken place while doing this video. We need more instructors, videos as these in the world. For the most part, science is so compacted, it must be taught carefully and in finer details. Some people lose their interest because of inpatient instructors, or lack of effort from the well knowledgeable teachers, researchers and so forth. Some people also may think because someone doesn't understand a certain material or materials, they are incompetent, unable to succeed but the truth is not everyone's brain functions the same. Some people might know how to draw a sun on paper with a marker in two seconds and can't easily understand photosynthesis. Others may not even know where to start to draw a sun on paper with a marker but can understand photosynthesis right away.
Thanks for the feedback! You should try our 7.00x Intro to Bio MOOC, too! Free to audit: bit.ly/700xBio
thanks, for all. Your explain is so greatful.
Thank .it help me to understand the major and miner groove amd its function for protein intraction
Best explanation about something I’ve ever heard in my entire life. WOW. THANK YOU.
Glad it was helpful! Join our free-to-audit courses, too! bit.ly/700xBio
Simply terrific! Great job: concise, clear, and informative.
Thank you very much
Great video! Very well taught!
Thanks for the video!
thank you so much
thank you very much for this detailed yet concise vid. :D
Your explanation is so good for easy understanding
Explanation is simple,easy to understand,excellent video
Thanks! Join the Intro. Bio. course starting Nov. 12. bit.ly/700xBio
wow thank you for make me understand
Thank u. This is very helpful 💚💚
what an amazing, even though this was posted 5 years it is still the best and will be the best👍👍
Such a lovely explanation it was,, clarified all my doubts 🙂
Great, I got a test tomorrow!
good luck.. :)
unexpectedly wonderful!
Exact
Super informative! And great design
This is THE BEST VIDEO I have found about the structure of DNA!! Love animation and explanation!!! 💜💜
Thank you for the feedback! Try our courses, too! bit.ly/MITxBioCourses
Best ever explanation
This is literally what I wanted for biology exam .. thank you so much....finally I could understand it 🤗🤗🤗🤗🤗🤗🤗
Glad this helped! You may also want to try our MOOCs. bit.ly/700xBio
@@MITxBio how do they know which protein to produce alote and other less or non like having blue eyes or green eyes?
Thanks...
Like 80% of this just went over my head. Thank resella
that was really helpful, thank you
Good for understanding easily..... 👍👍
Thank you! Helped big time!
Glad that you found the video to be a useful resource!
BEST, please provide such types of explainations to other types of complex structures
thank you so much it was really detailed and helpful
highly thorough and well presented!
This is why I pay my cell phone bill !
This is impressive, the way you explained it and the animation are amazing, I'm learning about DNA recently so watching this was fun and helpful.
Very useful & short , thanks ♥️
Just awesome! thanks
Thanks! Try our courses, too!
Amazing video! Very well made. Also, I love everything that has to do with DNA and cells so this was incredible to watch :>
Very good explanation of This amazing molecule.
This video helped a lot. Thank you very much.
thanks
Thanks for the knowledge and clearing my confusion in DNA, Love it
Thank you so much, it is very clear and helpful. :)
Very well animated and explained. This is very helpful. Thank you so much!
You're very welcome! Also try our Introduction to Biology course. bit.ly/700xBio
@@MITxBio wow this is great! Thank you so much!
this video saved my life
how saved your life
nice job thanks. I understood it that I can't never forget it
Thanks!
This helped me so much.
The explanation was awesome!!! Thank you 😍😍😍
I don't even understand this,but its really awesome
losim kimrey real shit?
losim kimirei Z
mood.
Awesome, great video! It helped so much! Thank you.
very nicely explained
thanks a lot!!
If you want to learn more, join our free MITx 7.00x Introduction to Biology course (goo.gl/Y5QcRa) now running.
12:01 am
What a understandable video I've seen.
It just got in to my brain.
Wow.such a nice animation 👏😭
Thank you for the feedback! Join our courses, too! bit.ly/700xBio
thank you for the video !!
Awesome explanation
Very nice explanation.......this is exactly what i want😋😋
If you want to learn more, join our free MITx 7.00x Introduction to Biology course (goo.gl/Y5QcRa) now running.
exactly
MITx Bio
Welcome, please help me explain the origins of life .I will talk about the emergence of single cell objects . Please explain the phases of the (first cell) .These are compounds in the same cell
1-amino acids
2-peptides
3 - chains of nucleic acids
4-nucleotides
.Question Who is the former? Is it amino acids or nucleotides? .The second question is who is the former Are they nucleic acids or peptides? .There are contradictions in the stages of the components of life .We ask you to develop explanations for the origin of life .We ask you to develop explanations free of contradictions .Please send me my letter to biologists and chemistry
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