Cell Cycle, Mitosis and Meiosis

028 - Cell Cycle, Mitosis and Meiosis
Paul Andersen explains how the cell cycle is used to create new cells. The creation of identical diploid daughter cells, through mitosis, is described. The creation of unique haploid daughter cells, through meiosis is also described. The importance of cyclin and cyclin dependent kinases to regulate the cell cycle is included.
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All of the images are licensed under creative commons and public domain licensing:
"File:Cell Cycle 2-2.svg." Wikipedia, the Free Encyclopedia. Accessed November 29, 2013. en.wikipedia.org/wiki/File:Cel....
"File:Cyclin Expression.svg." Wikipedia, the Free Encyclopedia. Accessed November 29, 2013. en.wikipedia.org/wiki/File:Cyc....
"File:Major Events in Mitosis.svg." Wikipedia, the Free Encyclopedia. Accessed November 29, 2013. en.wikipedia.org/wiki/File:Maj....
"File:Meiosis Overview.svg." Wikipedia, the Free Encyclopedia. Accessed November 29, 2013. en.wikipedia.org/wiki/File:Mei....
File:Schmetaphase.png, n.d. commons.wikimedia.org/wiki/Fil....
"File:Tinción Hematoxilina-Eosina.jpg." Wikipedia, the Free Encyclopedia. Accessed November 29, 2013. en.wikipedia.org/wiki/File:Tin....
goat, Electric. English: Simplified Illustration Created by Electric Goat. Homologous Chromosomes in Mitosis (upper) and Meiosis (bottom)., March 24, 2005. Own work. commons.wikimedia.org/wiki/Fil....
User:Davepape. Desert Grassland Whiptail Lizard (w:Cnemidophorus Uniparens), at the w:Buffalo Zoo, June 16, 2006. Own work. commons.wikimedia.org/wiki/Fil....
Xander89. An Hourglass, May 9, 2008. Own work. commons.wikimedia.org/wiki/Fil....
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Пікірлер: 409

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    We're all a bunch of cells watching a bunch of cells talking about a bunch of cells. Huh.

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    3 жыл бұрын

    Lol I love this!

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    @fwvipra

    2 жыл бұрын

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    7 ай бұрын

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    @lisachaffin3671

    5 ай бұрын

    Shouldn't 1:28 be 23 pairs of chromosomes and 46 total*

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    8 жыл бұрын

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    @rr6401

    3 жыл бұрын

    your # of likes= the total number of chromosomes each human body cells have

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    2 жыл бұрын

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    Thank you reviewing for AP test tomorrow.

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    8 жыл бұрын

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  • @rosen9640
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    You did a great job explaining cyclin! I was really struggling with that

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    8 жыл бұрын

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    6 жыл бұрын

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    2 ай бұрын

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    @ConFalla10 жыл бұрын

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  • @dogzlf
    @dogzlf10 жыл бұрын

    Great video! BTW at 10:45 you might want to make a video note as to not confuse people. You said mitosis when you meant miosis.

  • @kaisloan7488

    @kaisloan7488

    4 жыл бұрын

    dogzlf Thanks, very helpful. Watching this 6 years later

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    @mikaelawashere2486

    2 жыл бұрын

    @@kaisloan7488 Thanks, very helpful. Watching this 2 years later

  • @hkharis07
    @hkharis072 жыл бұрын

    Well explained, Great lecture on cell cycle and cyclin with awesome images and animations!

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    @RNotelle10 жыл бұрын

    Thanks for sharing this video! It is a great asset and complements my text readings well.

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  • @gayatridua2635
    @gayatridua26358 жыл бұрын

    Division of nucleus is a PART OF MITOSIS and is called Karyokinesis, having 4 parts: Prophase, Metaphase, Anaphase and Telophase

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    @totoyesica11 жыл бұрын

    wow, for the first time ever, mitosis made sense. thank you very much!

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  • @CareyReeve
    @CareyReeve11 жыл бұрын

    I second this answer. The ploidy level (the number of duplicate chromosomes) doesn't change when the chromosomes replicate. Many organisms (mostly plants) do have many copies of each chromosome, though. Wild strawberries can have 2, 4, 5, 6, 8, or 9 copies depending on the species. Aside from this slip-up, though, this is a great video that really makes the contrast between mitosis and meiosis clear.

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    @bonolobonifaciosebolai376110 жыл бұрын

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    @hugocarrasco773410 жыл бұрын

    congratulation on your great mitosis and meiosis video

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    @Lazmiraa10 жыл бұрын

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    @shakirahhazlan1kdsja57311 жыл бұрын

    i was so dumb about this cell division things but after watching your video ive became a scientist already , thankssss !

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    @merebbbb10 жыл бұрын

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    Human Bio exam next week - this helped, cheers!

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    @patharea5 жыл бұрын

    Nice explanation

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    @vaidyashruti11 жыл бұрын

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    @nohairaqy35765 жыл бұрын

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    @SimpsonBeliebers12 жыл бұрын

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