DNA - Forces maintaining structure

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  • Опубліковано 22 гру 2024

КОМЕНТАРІ • 35

  • @armandohasudungan
    @armandohasudungan  29 днів тому

    📌MAKE THIS LECTURE STICK: FREE PRACTICE QUESTIONS HERE! 🎓
    youmakr.ai/test-playground/questionnaire/673d570a859b9c170836f3df

  • @shawnamacdonald325
    @shawnamacdonald325 9 років тому +11

    I wish I could have the paper you used to make this video. Such a good and organized explanation!

  • @sarabaitulmal9834
    @sarabaitulmal9834 6 років тому

    thank you , so much , you don't know how much you helped us , keep up with the amazing job

  • @ShamitaMahzabin
    @ShamitaMahzabin 9 років тому +15

    i dont understand the base staking clearly !

    • @FootyShorts510
      @FootyShorts510 3 роки тому +5

      Think of it as a spiral staircase. If you were to dangle a rope over the rail it is certain that it will touch rail again but at a lower section of the spiraling stair case. In DNA, this 'rope' is the force of attraction he mentions, which is hydrogen bonding aka positive force.
      Might be 5 years late but hope this helps others that stumble upon this same question!

  • @armandohasudungan
    @armandohasudungan  12 років тому +1

    Are you sure, it should work, try again, and let me know please.

  • @melikaibukic2013
    @melikaibukic2013 10 років тому +3

    Hi, Great video! I just wanted to let you know that you've accidently drawn 3 bonds on the A-T structure (at time 2:23). Otherwise, it's good and thanks for the review!

  • @LukaMars
    @LukaMars 8 років тому

    Thank you!!!!!!!! Your videos are amazing! Thank you very much, because only reading or writing I was feeling lost. Thank you! Please, continue making videos! :D

  • @emilycarbajal6737
    @emilycarbajal6737 6 років тому +1

    You do such an amazing job Thank you

  • @applewhite9403
    @applewhite9403 3 роки тому

    Tnxxx , was really helpful,keep up the good work

  • @DoYouHaveAName1
    @DoYouHaveAName1 Рік тому

    Very good explanation, thank you :D

  • @mzisabellx0
    @mzisabellx0 7 років тому

    Great video. explanation of forces was really helpful!

  • @allenmuleya9680
    @allenmuleya9680 6 років тому

    thank you for best lecture...clear explanation

  • @bharush7181
    @bharush7181 4 роки тому

    If phosphates overcome negative charges of nucleosides, then why DNA molecules are negatively charged ?

  • @mwasie
    @mwasie 6 років тому

    Maybe I'm wrong but the Tyrosine molecule has the wrong number of hydrogens at the Hydrogen to carbon bond where it should be H2 instead of just H...

  • @ElPasoJoe1
    @ElPasoJoe1 7 років тому

    I'm a bit confused at 2:37. Shouldn't the adenine and thymine have 2 hydrogen bonds. It looks like they have three. Great video...

    • @FootyShorts510
      @FootyShorts510 3 роки тому

      Yeah its a mistake. It should only have 2 hydrogen bonds

  • @uswahchaudhary6714
    @uswahchaudhary6714 4 роки тому

    Why DNA dangling bases are required

  • @iRdeEZEd
    @iRdeEZEd 12 років тому

    awesome video, explained really well. Thank You

  • @hirusandutharumuthumadduma7478
    @hirusandutharumuthumadduma7478 8 років тому

    Wow nice ! Excellent! Thanks

  • @stephanieno6722
    @stephanieno6722 7 років тому

    THanks! It helps! At the end, the bell rings>

  • @kiriakmemoi
    @kiriakmemoi 11 років тому

    Great video, thanks!

  • @themichelelathamshow
    @themichelelathamshow 12 років тому

    sorry, no....all I get is the red 'x' in top left.. (file ends in "edit" although I doubt that has anything to do with the upload?)

  • @themichelelathamshow
    @themichelelathamshow 12 років тому

    Hi Armondo...Your google doc doesn't open~

  • @bishzhrani6363
    @bishzhrani6363 3 місяці тому

    Great! Thanks

  • @armandohasudungan
    @armandohasudungan  12 років тому

    Sorry all fixed

  • @spencercook270
    @spencercook270 4 роки тому

    Did anyone answer that phone?

  • @VinodKumar-fg3ui
    @VinodKumar-fg3ui 7 років тому

    Awsm videos

  • @munta_ali
    @munta_ali 9 років тому +1

    thank yoooooou

  • @skydrake3
    @skydrake3 12 років тому

    wow...I feel like I need a refresher course under AHF...hahaha

  • @-academykharian6471
    @-academykharian6471 2 роки тому

    Nice

  • @dominatko
    @dominatko 11 років тому

    awesome

  • @sukhpreetsingh5603
    @sukhpreetsingh5603 9 років тому +1

    Wow ...

  • @alaamuayad5877
    @alaamuayad5877 6 років тому

    nice

  • @igorvieru8708
    @igorvieru8708 8 років тому

    religion no good orion Constelation have 3 star 3 then jesus born ..