ไม่สามารถเล่นวิดีโอนี้
ขออภัยในความไม่สะดวก
Difference between A DNA, B DNA And Z DNA
ฝัง
- เผยแพร่เมื่อ 28 พ.ค. 2016
- A DNA, B DNA And Z DNA- This lecture explains about the difference between A DNA, B DNA and Z DNA. It explains the structural differences between A,B and Z DNA by comparing parameters like helix pitch, base per turn, helix twist and the major groove and minor groove structures. B DNA is the most common form of DNA inside cells. While A DNA and Z DNA are originated at different environmental conditions.
For more information, log on to-
www.shomusbiolo...
Get Shomu's Biology DVD set here-
www.shomusbiolo...
Download the study materials here-
shomusbiology.c...
Remember Shomu’s Biology is created to spread the knowledge of life science and biology by sharing all this free biology lectures video and animation presented by Suman Bhattacharjee in TH-cam. All these tutorials are brought to you for free. Please subscribe to our channel so that we can grow together. You can check for any of the following services from Shomu’s Biology-
Buy Shomu’s Biology lecture DVD set- www.shomusbiology.com/dvd-store
Shomu’s Biology assignment services - www.shomusbiology.com/assignment -help
Join Online coaching for CSIR NET exam - www.shomusbiology.com/net-coaching
We are social. Find us on different sites here-
Our Website - www.shomusbiology.com
Facebook page- / shomusbiology
Twitter - / shomusbiology
SlideShare- www.slideshare.net/shomusbiology
Google plus- plus.google.co...
LinkedIn - / suman-bhattacharjee-2a...
TH-cam- / thefunsuman
Thank you for watching
He's been doing this since so many years years and his efforts are so persistent and quality of content is unbelievable! Absolutely stunned by your efforts sir
Glad to hear that you're getting benefit from my lectures. Please subscribe and share
True
I am in 10th standard now. I love science. I could understand the concepts easily... your teaching is awesome 👍
You're welcome. Glad to hear that you're getting benefit from my lectures
Aapke detailed lecture ne bahut help kiya hai Biology ko samajhne mein❤️❤️❤️❤️❤️Thank u so much
Glad to hear that you're getting benefit from my lectures
Superb video! Amazing work man, really useful.
Thank you so much for appreciating my efforts
Thank you so much. All my confusion gone.
You're welcome
Shomu sir, please tell example of bDNA , aDNA and zDNA.
ALSO where these found
Shomu please tell or put picture please so we know you are not making this up from fantasy story from Dragon ball z or Pleides cant use in actial life we are living in
In some days,I have to give a presentation on this topic and you just amazingly clear my mind ...More power to You.
Glad to hear that you're getting benefit from my lectures
you're a great teacher, Shomu! I love the way you explain things in normal language and make analogies and explain things one at a time. I also love the repetition of meaning once we've moved on to the next slide.
what software do you use for this?
You have extraordinary capabilities to explain things
Glad to hear that you're getting benefit from my lectures
U r amazing watching u since 2020
Thank you
U r just too good sir, ur lectures help me a lot... Many thanks to u.
Thank you. Glad you liked my lectures
Thank you..I need this only❤️
You are great
You're welcome. Glad to hear that you're getting benefit from my lectures
Bro! Literally a perfect explanation.
Thank you so much for appreciating my efforts
Thank you sir
Every lecture is easy to understand
You're welcome. Glad to hear that you're getting benefit from my lectures
Quite easy and informative thanks for saving my time and teaching me in the best and simplest way !!
Thank you so much for appreciating my efforts
Thank you very much 🧠🧠🧠
You're welcome
Sir plz make a video on anti and syn conformation of DNA
I follow every video . Day by day your explanation is increasing
Nicely explained sir .Your style is magneficient
Thank you so much for appreciating my efforts
Can someone tell me for what reasons we have differnet types of DNA, where i can find them and why functions they have?
They just form, that's the only explanation I can think of
Thank you sir.
I know that you will obviously replying so, I want to know what's your subject and which particular part of your subject you specialized.
By the way i'm a biotechnology first sem student😇
You're welcome. Glad to hear that you're getting benefit from my lectures
Thank you so much
You're welcome
Sir please make video regardimg c3 n c2 endo etc in dna
Sir, what is toplogy?....plzzz sir I cant have much accces to net so I am asking
Thanku shomuu
Hello sir.. May I ask that Why B form of rna is not present in rna ? Please give the answer
you are so amazing keep it up
Thank you
Thank you
You're welcome
Thankyou so much sir❤️👍🙏great great love and respect from kerala🙏😀
Thank you so much for appreciating my efforts
@@shomusbiologyofficial 😇🙏🙏
Thank you so much sir!....this video cleared my doubts
You're welcome. Glad to hear that you're getting benefit from my lectures
Amazing 👍🏻👍🏻👍🏻
You're welcome. Glad to hear that you're getting benefit from my lectures
Beautifully explained sir
Thank you. Glad you liked my lectures
Thanks 😊
You're welcome
indian teachers are the best periodt!!!
Thank you so much for appreciating my efforts
1million congratulations 🔥💥🎉🎊
as much you're creative may ALLAH bless you
Thank you
Great
Thank you for the beautiful explanation 😊❤
You're welcome. Glad to hear that you're getting benefit from my lectures
Thank you sir🙏
You're welcome. Glad to hear that you're getting benefit from my lectures
That was really very helpful..Thank you..❤❤❤.
You're welcome. Glad to hear that you're getting benefit from my lectures
Thank you great explanation
You're welcome
Thank you very much sir... For your informations...
You're welcome
Sir u r great.............. JazakAllah 😍😍😍😍
Thank you so much for appreciating my efforts
When I was going through helix parameters I couldn't understand the terms but you just amazingly explained it..Thank you sir 😇
Glad to hear that you're getting benefit from my lectures
Thank you very very much 🌸
You're welcome. Glad to hear that you're getting benefit from my lectures
Very helpful work sir.....keep on going....🙏🙏🙏
Thank you
Appreciated
Thank you
You have the best videos
Thank you
Can we say that... A-DNA and Z-DNA is Non B-DNA Or it is different??
What is the angle of inclination of the base pairs of the various DNA from the horizontal.
Thank u
You're welcome
My Only Go to Teacher when Exam is Super Near .... Thank You Sir Shomu ...
You're welcome. Glad to hear that you're getting benefit from my lectures
Tysm
You're welcome
Hello, Sir. May I ask what book reference did you use. I want to read a book contains complete information about the differences of the DNA conformations just as what you have presented. Thank you :)
You're welcome. Glad to hear that you're getting benefit from my lectures
Yaa.... luffy fan
Your teaching is Awesome!!!
Which form of DNA describe by watson and crick model
This video is very useful! Thank you!
Gracias , lo explicas perfecto
Thabk you. Glad you liked my lectures
Thankyou sir amazing teacher ❤️
Thank you you for the best
Thank you sir nice explain
You're welcome
Sir you said Z DNA contain more number of base pair , there is more space blw two base pairs compared to A and B then it should have less number of base pair in Z DNA know sir
Thanks so much sir,but please do something about the images to be clear for us to see
Nothing can be done now
Thanks ✌✌✌
You're welcome
you are my fvrt...
thank you so much.
How Z DNA contains more base pairs? It has a rise of 0.37nm which is more than that of B DNA. it means that it has more distance between its base pairs. So, how will it have more base pairs with that increased distance?
I have a question please if someone can answer me soon i will be thankful, as Z form has most rise distance it must contain less bases per turn because distance between bases is more so less bases will get adjusted in the same length. correct me please
i got an answer in later part, thanks.
:D
Insightful lecture
Thank you
how did you do it can you share with me , thank you
i feel like you made one error: because the rise in Z-DNA is the biggest, so there should be less base pairs in Z-DNA???
what is it meant by a left handed or a right handed dna?
Thank you so much sir.
sir..
i'm a big fan of your..:)
really..
Indian Bozeman....
👌so helpful tqs sir u r osm👌
Thank you for watching the lecture
Nice explanation
Nice video!
But where can you find alpha and z dna in the human genom? And are there functional differences between the types of DNA?
You can find A DNA in dehydrated environments and Z DNA in high salt conditions - they change conformation to reduce electrostatic phosphate group repulsions in each state.
thanks a lot!!!!
You're welcome
Very nice
You're welcome
Thank you sir
Helpfull
You're welcome
I have a question, sort of unrelated, but I cannot find the answer. The question is: Nutritionists say that you can change your DNA by eating healthier and quitting dangerous vices such as smoking and drinking. Is this true? If so, then could a criminal eat healthy and then change their DNA and be relieved of a previous crime? This doesn't make sense. Can a person change their DNA by eating healthier, or just change their genetics, or can they not change their DNA or genetics no matter what?
Eating habits may affect your DNA *epigenetically*.Epigenetics govern which regions of your DNA are expressed at what levels. Smoking may give rise to agents that epigenetically modify your DNA so that certain genes are expressed at potentially harmful levels. This goes for bad eating habits as well, I suppose.
Simon Nylund
Thank you Simon...So it is true. That is good to know since I have gone the healthy route along with others. How can these DNA changes in an individual change their DNA epigenectically and not genetically? So, police use genetic data and not epigenetic data? I am a bit confused. Can somebody's DNA change in 10 years? How can cold cases use DNA if DNA changes? Does it only change slightly but stay the same enough to convict a criminal?
N 10SZ DNA is wrapped around protein cores in a structure called *nucleosomes*, similar to beads on a string. These protein cores have tails that extend outward from the nucleosome structure. When the tails are acetylated, enzymes which remove the protein cores, thereby enabling the transcription machinery to _access_ the DNA, are recruited. The DNA may then be transcribed.
Police make use of *genetic* data, i.e. the sequence of base pairs in your DNA. This sequence typically does not change overtime. Your epigenetics may however change.
+Simon Nylund The nucleosome modification described above is to answer your question about how these epigenetic modifications take place. It is an example of epigenetic changes to your DNA. Unlike epigenetics, the genetics of your DNA (the sequence of bases) do not typically change; your cells do every possible bit of work to ensure that they do not. Police therefore use the _genetics_ of a suspect's DNA to match against the DNA found at the crime scene. It's also interesting to note that the labs that match DNA typically only look at specific regions of the DNA (markers), so even if your genetics did change overtime, a change in those particular regions is unlikely.
it cannot change ur dna but the gene expression
that helped, thanks :D
You're welcome
thank you so mucchh!!
Can you explain about the triple strand = the science community are creating a new species with a triple strand. This is being celebrated in various platforms. E.g. the queens ceremony before her death.. Yusuf Harari.. And so on
nice video
Is 12 strend DNA really exist ? If it does please put picture as well as triple or quadruple strend DNA please
What is roll??
Sir i m doing msc in biotech... Can u plz recommend me some books...
Watch my lecture on best csir net books
Suman You Rock>>>>....:)
What is mean by left and right handed? Plz Sir
Rotation around the axis
Adn pitch is 2.86nm
tk u. cute voice with expressive.
amazingggg
Thank you
sir a.b.c.d& z d.n.a ka complete notes.. chahiye...please sir help ...🙏
What is meant by deepness of the groove?
Means the depth of the groove
thank u ❤
Somebody can’t talk me why of “B” “Z” “A” DNA?
Indian accent
thanks :)
I thought A DNA was narrow and B DNA is broad
👍