Difference Between Prokaryotic and Eukaryotic DNA replication

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  • เผยแพร่เมื่อ 14 ก.ค. 2024
  • Thank you so much for pointing out the mistake.
    Correction: In Eukaryotes, the leading strand is synthesized by DNA polymerase epsilon.
    After initial priming by DNA polymerase alpha, DNA polymerase delta takes over the synthesis on the lagging strand (Lata Balakrishnan and Robert A. Bambara, JBC, 2011; 286(9): 6865--6870)
    This video is an attempt to list out the Difference Between Prokaryotic and Eukaryotic DNA replication
    www.majordifferences.com/2013/...
    DNA Replication: Conservative, Semi conservative and Dispersive methods
    www.biologyexams4u.com/2013/04...
    The Steps and Proteins involved in DNA Replication (Prokaryotic and Eukaryotic)
    www.biologyexams4u.com/2013/03...
    The Steps involved in DNA Replication in Prokaryotes (E.coli)
    www.biologyexams4u.com/2013/04...
    Difference between Leading and Lagging Strand
    www.biologyexams4u.com/2013/03...
    Why DNA polymerase canonly work from 5'-3' direction?
    www.biologyexams4u.com/2013/05...
    Multiple Choice Questions on DNA replication
    www.mcqbiology.com/2013/03/mul...
    Diagram Quiz on DNA replication
    www.quizbiology.com/2017/05/dn...

ความคิดเห็น • 55

  • @biologyexams4u
    @biologyexams4u  4 ปีที่แล้ว +4

    Thank you So much for your support. Please subscribe and support us th-cam.com/users/biologyexams4u
    This is one of the most watched video on "Difference Between Prokaryotic and Eukaryotic DNA replication".... But I made a mistake in this video; many pointed out that....Thank you
    Correction: In Eukaryotes, the leading strand is synthesized by DNA polymerase epsilon.
    After initial priming by DNA polymerase alpha, DNA polymerase delta takes over the synthesis on the lagging strand (Lata Balakrishnan and Robert A. Bambara, JBC, 2011; 286(9): 6865--6870)
    Understand; Enjoy & Fall in love with Biology:)

  • @user-ud5sb6th7s
    @user-ud5sb6th7s 3 ปีที่แล้ว +3

    Actually the best video I could find after searching for some time now. Thank you for sharing it, its great

  • @brigidvarte698
    @brigidvarte698 2 ปีที่แล้ว +1

    This has helped me even up to this day. Thank you.

  • @angeliquea.9879
    @angeliquea.9879 9 ปีที่แล้ว +7

    Thank you so so much for posting this video. My professor is somewhat confusing and this helped me prepare for my test tomorrow.

    • @biologyexams4u
      @biologyexams4u  9 ปีที่แล้ว +1

      Hi Angelique,
      Happy to know that it helped. Thank you so much for your visit and comment

  • @deltawolf
    @deltawolf 9 ปีที่แล้ว +25

    4:50 Lagging strand is synthesized by DNA polymerase Delta and Leading strand is synthesized by DNA polymerase epsilon. DNA polymerase alfa is a primase and polymerase but not for synthesis of the leading or lagging strands. Am I wrong?

    • @biologyexams4u
      @biologyexams4u  9 ปีที่แล้ว +1

      Hi Hoomes
      Thank you so much for the visit and comment. I have clarified this confusion. See the description of this video. Thanks

    • @deltawolf
      @deltawolf 9 ปีที่แล้ว

      Oh I'm sorry, I didn't look at the description.

    • @shadowios7033
      @shadowios7033 3 ปีที่แล้ว +5

      @@deltawolf Just replied to remind you how far you’ve come in 5 years. 🙂

  • @sesshysayoyasha93
    @sesshysayoyasha93 9 ปีที่แล้ว

    Thanks a lot for the help, it was very clearly presented and it helped me a lot.

  • @JC-nv6zx
    @JC-nv6zx 6 ปีที่แล้ว +4

    Sounds like he's reading from a flight intercom but it goes into a decent amount of detail

  • @pkvlog887
    @pkvlog887 8 ปีที่แล้ว +5

    such a good and simple difference of this topic

    • @biologyexams4u
      @biologyexams4u  8 ปีที่แล้ว +1

      Thank you so much for the visit and comment parvez

  • @22rnd
    @22rnd 9 ปีที่แล้ว

    Hello! Thank you for this video, it was very helpfull! greetings from Greece!

    • @biologyexams4u
      @biologyexams4u  9 ปีที่แล้ว

      Dear Erica
      Happy to know that it helped. Thank you so much for the visit and comment.

  • @crazykenzy4425
    @crazykenzy4425 ปีที่แล้ว +1

    ايه ده عظمه بتشرح💖💖💖💝💝💝🌟💞💓
    ربنا يخليك يا عمنا💓

  • @simranpagare9932
    @simranpagare9932 9 ปีที่แล้ว

    thanks for the video,it helped me alot..

  • @madhurisuri1396
    @madhurisuri1396 9 ปีที่แล้ว

    Good one..Helpful ..Thank U

  • @Selvadoralex95
    @Selvadoralex95 7 ปีที่แล้ว

    its so helpful thank you !!!!

  • @hitkarshkushwaha2434
    @hitkarshkushwaha2434 7 ปีที่แล้ว

    nice explanation !

  • @issaavedra
    @issaavedra 9 ปีที่แล้ว

    Hi, thanks for the video. But, the DNA poli alfa just elongate the first 20 nucleotids and then poli delta and sigma take over the lagging and leading strand. Am I wrong?

  • @serinitytinsleigh9749
    @serinitytinsleigh9749 9 ปีที่แล้ว

    Exactly what I needed! Thanks!

    • @biologyexams4u
      @biologyexams4u  9 ปีที่แล้ว +1

      Hi Serinity Tinsleigh
      Really appreciate your comment and happy to know that you got the concept...

  • @charleyjr.iriarte7428
    @charleyjr.iriarte7428 9 ปีที่แล้ว

    Hello, thank you for the teaching of the difference between Prokaryotic and eukaryotic DNA replications.
    So far, you have no dislike but seventy likes.
    God bless,

  • @m.almotawaqtr4843
    @m.almotawaqtr4843 7 ปีที่แล้ว +3

    you said (200 bp per second ) but in the slide you write (2000bp) about replication differences in prokaryotes difference no. 10 !! ... am I the only one who noticed that after two years ? :/

  • @phoenixone7450
    @phoenixone7450 3 ปีที่แล้ว

    excellent video!

  • @AnchyTwilighter96
    @AnchyTwilighter96 9 ปีที่แล้ว

    helped so much...thanks :)

  • @fazrinanirzaf
    @fazrinanirzaf 8 ปีที่แล้ว

    you are superb sir

  • @kangzeref583
    @kangzeref583 6 ปีที่แล้ว

    very good, thanks

  • @WRT_2000
    @WRT_2000 2 ปีที่แล้ว +1

    Thx you for thousand time 🙏🏻 very helpful

    • @biologyexams4u
      @biologyexams4u  2 ปีที่แล้ว

      Hi WS
      You're very welcome!
      Just sharing a related content for your reference
      th-cam.com/video/b60upy8BFH4/w-d-xo.html
      Best Wishes. Thank you:)

  • @kavyaskoliwad2586
    @kavyaskoliwad2586 5 ปีที่แล้ว

    very nice video thank u .

  • @aneesurehmanparheyar7771
    @aneesurehmanparheyar7771 2 ปีที่แล้ว +1

    Informative💗

  • @neela785
    @neela785 3 ปีที่แล้ว

    Nice explanation tq

  • @sruthirajan5012
    @sruthirajan5012 5 ปีที่แล้ว

    will it be useful for NET. As CSIR NET is approaching will it be sufficient foe preparation

  • @mujeebkhanmujeebkhan5084
    @mujeebkhanmujeebkhan5084 ปีที่แล้ว +1

    Wow great vadio

  • @videozoom12
    @videozoom12 9 ปีที่แล้ว

    What about the differences in repair mechanisms? Great video nonetheless.

  • @bryanchillogallo1600
    @bryanchillogallo1600 ปีที่แล้ว

    I thought Topoisomerase IV was responsible for unlocking of DNA and parent DNA, rather than Topoisomerase II. Please correct me if I am wrong.

  • @maraiyahbaksh1673
    @maraiyahbaksh1673 9 ปีที่แล้ว

    very helpful!thanks

    • @biologyexams4u
      @biologyexams4u  9 ปีที่แล้ว

      Maraiyah Baksh Really Happy to know it helped. Thank you so much for the visit and comment

  • @lekshmirajan3987
    @lekshmirajan3987 7 ปีที่แล้ว

    thanku sir..

  • @Top10GlobalNews10
    @Top10GlobalNews10 5 ปีที่แล้ว

    Thanks buddy

  • @nepaliandhimalayasmusic1809
    @nepaliandhimalayasmusic1809 5 ปีที่แล้ว +1

    2nd type of topoisomerase, Topoisomerase IV will unlock the daughter DNA and parent DNA, it is not Topoisomerase II.. Look for that in 6 minuet 16 second on above video
    Good illustration, though.

  • @asifashamim1973
    @asifashamim1973 8 ปีที่แล้ว

    good

  • @nanaroses5023
    @nanaroses5023 ปีที่แล้ว +1

    why dna replication occur rapidly in prokaryotic,??
    Plz help 🥺

    • @biologyexams4u
      @biologyexams4u  ปีที่แล้ว +1

      Small genome size compared to eukaryotes.
      Thank you

  • @billybobultra
    @billybobultra 8 ปีที่แล้ว +7

    very good only a bit too fast

  • @malanbitamboli7416
    @malanbitamboli7416 8 ปีที่แล้ว

    gd

  • @Laura-tn3fn
    @Laura-tn3fn 5 ปีที่แล้ว

    You talk way too fast!!!!!!!!!

  • @haneenasad
    @haneenasad 6 ปีที่แล้ว +2

    SHEEESH MANNN CAN U SERIOUSLY GO ANY MORE FASTER?????

  • @skylarsmith1220
    @skylarsmith1220 6 ปีที่แล้ว +2

    Your accent made this unwatchable/uncomprehendable

  • @davidschmidt6013
    @davidschmidt6013 6 ปีที่แล้ว

    Speaks too quickly, should stick to only posting vids with narration in native language. Leave English to the English speakers, or clean up your pronunciation.

    • @danielmuraicho1313
      @danielmuraicho1313 5 ปีที่แล้ว +2

      David Schmidt this is not an english corner or platform🙄🙄