Cell Cycle, Mitosis and Meiosis

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  • Опубліковано 10 гру 2024

КОМЕНТАРІ • 410

  • @rahulalmeida4633
    @rahulalmeida4633 4 роки тому +401

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

    • @_its__maria_9505
      @_its__maria_9505 3 роки тому +4

      Lol I love this!

    • @deshawnelisha3331
      @deshawnelisha3331 3 роки тому +2

      I dont mean to be so offtopic but does someone know a trick to log back into an instagram account?
      I somehow forgot my password. I would appreciate any tips you can give me.

    • @abdullahbabar5529
      @abdullahbabar5529 3 роки тому +2

      @@deshawnelisha3331 use your email to get a code

    • @fwvipra
      @fwvipra 2 роки тому

      true

    • @jeodbaile8006
      @jeodbaile8006 Рік тому

      LOL 😂😂😂

  • @faisal33
    @faisal33 9 років тому +238

    Your jawline is awesome

    • @sav16658
      @sav16658 4 роки тому +44

      Faisal Tabusalla love how we’re all here desperately trying to understand bio and some people are here talking about Mr. Anderson’s jawline😂

    • @Arlojmikk
      @Arlojmikk 4 роки тому +2

      >having a jaw

    • @ruthiemorton873
      @ruthiemorton873 4 роки тому +13

      I hadn't noticed this before but now every time I'm studying for an exam I'm gonna be distracted by that jawline >.>

    • @davy1220
      @davy1220 8 місяців тому +1

      U think hes a looks maxer

    • @sundari8224
      @sundari8224 6 місяців тому

      @@davy1220🤫🧏‍♂️

  • @austindoyle8139
    @austindoyle8139 11 років тому +61

    You're my new Bio teacher now. My now former teacher can't explain crap. Thank you so much!

  • @Bozemanscience1
    @Bozemanscience1  11 років тому +69

    I live and teach in Bozeman, MT. That is all.

    • @100-percent-locked-in
      @100-percent-locked-in Рік тому

      K if I get an A in Biology, (most likely,) I give you credit FOR SURE.

    • @lisachaffin3671
      @lisachaffin3671 10 місяців тому +2

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

  • @iggii3
    @iggii3 11 років тому +31

    I know your videos dont replace my book but they sure demonstrate clearer concepts in addition to examples I can relate to. You sure make learning more fun and it doesnt make me want to fall asleep. Keep up the good work on these videos, they sure are a great help. Even for a college student such as myself.

  • @JadedK0819
    @JadedK0819 9 років тому +66

    If it weren't for you, I wouldn't have passed biology. Thanks man!

    • @ducks2.075
      @ducks2.075 9 років тому +5

      studying now lol

    • @rr6401
      @rr6401 3 роки тому +4

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

    • @MASUCHINXB
      @MASUCHINXB 2 роки тому

      @@rr6401 lol

  • @conorbitz7620
    @conorbitz7620 8 років тому +25

    No wonder my teacher only rarely shows us one of his videos, cuz Mr. Anderson here is a better teacher...anyway, thank you!

  • @danielg4754
    @danielg4754 9 років тому +84

    Thank you
    reviewing for AP test tomorrow.

    • @citrinestone7928
      @citrinestone7928 9 років тому +2

      +Daniel Gross Hi! I know this is six months later, but do you mind sharing how you felt about it? :)

    • @nemeanlyan7918
      @nemeanlyan7918 7 років тому +10

      Daniel Gross Lol I'm here doing that this year. Wish me luck 2morrow 👍🏼

    • @sammoneyy
      @sammoneyy 7 років тому +1

      Urface McEggington I'm fucked tomarrow...

    • @matthewli9164
      @matthewli9164 7 років тому +2

      my boi sam ur gonna be fine. we ALL fucked

    • @sammoneyy
      @sammoneyy 7 років тому

      Matthew Li lmao

  • @windhealingfire768
    @windhealingfire768 11 років тому +5

    DUDE DO YOU KNOW HOW HELPFUL YOUR VIDEOS ARE FOR ME???? I'M IN BOI 107 IN COLLEGE AND THE TEXTBOOKS MAKE MY BRAIN MELT BUT HOW YOU DESCRIBE THEM..I'M ACTUALLY GETTING GOOD GRADES ON MY EXAMS. I DON'T KNOW HOW TO THANK YOU......JUST THANK YOU THANK YOU THANK YOU SOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO MUCH YOU ARE A COMPLETE LIFE SAVER.

  • @corona1590
    @corona1590 12 років тому +2

    My teacher told us to watch your videos the first day of class. I was the only one who did.... And that's why I'm #1 in my class. Thank you so much

  • @dashti7215
    @dashti7215 8 років тому +14

    i love his teaching way he makes it very easy and simple and direct too

  • @Cocochanew5
    @Cocochanew5 12 років тому +1

    My teacher isn't great and tells us to use the internet to learn the lesson... This is much better than any teaching!

  • @rosen9640
    @rosen9640 9 років тому +30

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

  • @alec12484
    @alec12484 12 років тому +2

    Dude, I don't know what I'd do without your videos.... well probably read each chapter several more times. Thank you so much.

  • @Absbs123
    @Absbs123 10 років тому +4

    This is one of the best explanation ever made. Thanks Mr. Paul Anderson

  • @f4is4l123
    @f4is4l123 11 років тому +1

    my god dude, you don't know how helpful your video is. i've midterm exams tomorrow on this subject :) THANK YOU SO MUCH. now i'm gonna send this vid to all my friends!!

  • @emiajyduj
    @emiajyduj 11 років тому

    I love your tone of voice, so peaceful and confident! I have learned a lot from you. Without your videos, I would have never passed BIO with an A+!! Thank you Bozeman!

  • @CareyReeve
    @CareyReeve 11 років тому +2

    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.

  • @ToriSneden
    @ToriSneden 11 років тому

    So this is my main way of studying for my AP Bio test, and my teacher shows your videos every time we move into a new unit. Thanks for making it understandable!!!

  • @mckaciesoobrattee2972
    @mckaciesoobrattee2972 8 років тому +14

    You are well taught sir .This video has been soo good for my understanding and revision. Thank you .

  • @everttenjoh4545
    @everttenjoh4545 5 років тому +1

    I love listening to your lectures they are self explicit

  • @29mangoluv
    @29mangoluv 12 років тому

    You have the power to make us understand anything and everything. Thank You. I Love You.

  • @hannahelarabawy7550
    @hannahelarabawy7550 11 років тому

    You succeeded to teach me what I didn't understand after 3 weeks of explanation in 13 minutes. THANK YOU SO MUCH! I am now ready for my final tomorrow :)

  • @daselahgraham3444
    @daselahgraham3444 5 років тому +1

    YOU ARE AN AWESOME TEACHER!!!!! WITHOUT I WOULD NOT PASS THIS CLASS!!

  • @hirusandutharumuthumadduma7478
    @hirusandutharumuthumadduma7478 8 років тому +1

    Good job! You are helping my Olympiad grandly. Thanks

  • @amitrajlakra8982
    @amitrajlakra8982 8 років тому

    The way you represent teaching the topics.................... is gr8..

  • @Mao9807
    @Mao9807 11 років тому +1

    this is the best biology video I've ever seen. Thank you sir, It's so much fun to learn when everything is explained so clear

  • @odessa1898
    @odessa1898 7 років тому +2

    how'd u just teach me more in 13 minutes than i learned in 2 months. bless u. Merry Chromatidsmas

  • @dogzlf
    @dogzlf 11 років тому +63

    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 роки тому +6

      dogzlf Thanks, very helpful. Watching this 6 years later

    • @mikaelawashere2486
      @mikaelawashere2486 2 роки тому +1

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

  • @gayatridua2635
    @gayatridua2635 8 років тому +4

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

  • @christianseely9934
    @christianseely9934 11 років тому +2

    thanks. great teaching style, most teachers (especialy math/science) don't teach this well. keep it up.

  • @MSJONESBLOUNT
    @MSJONESBLOUNT 11 років тому +1

    You have an excellent speaking voice and explain things very well. Thank you so much, I needed some help bad!

  • @ruthiemorton873
    @ruthiemorton873 4 роки тому

    Thank you for making these free. We love educational equity

  • @Ac102196
    @Ac102196 12 років тому +1

    You sir are brilliant!! Somebody give him a nobel prize!!

  • @purple9847
    @purple9847 Рік тому +1

    Your videos are always so helpful

  • @TheWorldOfBudgetVinylRecords
    @TheWorldOfBudgetVinylRecords 7 років тому

    I am learning things about Cyclin and what exactly it does that my College 1610 professor and required textbook never explained well or at all... Mr. Anderson, you teach Science better than many of the professors at my university.

  • @tiffanymoye1
    @tiffanymoye1 12 років тому

    You Make me understand so easy. WOW I feel like I learned more with this video than I did in my whole Biology semester, Thank you

  • @ConFalla
    @ConFalla 11 років тому

    Thank you. These notes are much easier to understand. Salutations from Fiji.

  • @SimpsonBeliebers
    @SimpsonBeliebers 12 років тому

    we have a student teacher in my class now and she is awwwwwwwwful. i feel bad. but uhh, you have helped me tremendously! WHO SAYS THE INTERNET CAN'T HELP!?

  • @LovePEACEBelieb
    @LovePEACEBelieb 11 років тому +26

    you really r a great guy. God Bless You

  • @begalwithcreamcheese
    @begalwithcreamcheese 12 років тому

    Wow, a full week of my Biology class in 15 minutes that i can rewind. This is beautiful. Hahaha thanks so much!

  • @meetamyskar
    @meetamyskar 12 років тому +1

    These videos are so much of help!!! god bless Paul Anderson! its making my life so simple.....

  • @basselpp
    @basselpp 11 років тому

    this guy is the reason i understand biology.
    thanks!

  • @francestomboc3145
    @francestomboc3145 8 років тому +1

    Mr. Anderson, you the real mvp

  • @shakirahhazlan1kdsja573
    @shakirahhazlan1kdsja573 11 років тому

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

  • @courtoceanderson
    @courtoceanderson 6 років тому +1

    thank you for taking the time to make these videos :)

  • @merebbbb
    @merebbbb 11 років тому +3

    i really hope if my teacher can explain just like you ..... GREAAAAT TRACHER ,,thank you so much !!!

  • @cassidygarren2151
    @cassidygarren2151 11 років тому

    Great videos and great information. This guy is the reason im passing AP bio.

  • @joshuazayas1040
    @joshuazayas1040 8 років тому +85

    Dis nigga a genius

  • @mbmccamey2
    @mbmccamey2 13 років тому +1

    Awesome! Better explained than my college professor!

  • @hollykm
    @hollykm 8 років тому +11

    You're my hero

  • @annabellefelsted9214
    @annabellefelsted9214 11 років тому

    Thanks! my teacher is not very good at well, teaching, so this really helped!

  • @kenesiaphillip1687
    @kenesiaphillip1687 8 років тому +4

    very helpful, and very cleary explained...

  • @RileyPyroperbole
    @RileyPyroperbole 11 років тому

    Thanks for helping me study!
    Very concise format..easy to understand.

  • @mgdruffcan
    @mgdruffcan 4 роки тому +1

    Im here to study for an assignment thanks mr. andersen!!

  • @RNotelle
    @RNotelle 11 років тому

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

  • @Hahahdizlpsbzl
    @Hahahdizlpsbzl 8 років тому +1

    soooooo helpful I am studing medecine in france so god bless you thanks

  • @ThePmoore78
    @ThePmoore78 11 років тому

    1,000th like your videos rock and help me more than my teachers test reviews!

  • @andiavicky
    @andiavicky 12 років тому

    So helpful for my biology exam!!! thank you so much

  • @mpbauss
    @mpbauss 11 років тому

    GREAT JOB MANE! you helped me alot in my lab bioligy class keep it up!

  • @JokerProof
    @JokerProof 11 років тому

    Human Bio exam next week - this helped, cheers!

  • @paolopalazzolo7883
    @paolopalazzolo7883 11 років тому +3

    Veryyyyyyy heplful, you deserve a novel prize

    • @HondaKikuu
      @HondaKikuu 10 років тому +2

      You mean the one that Hemingway won ? :D
      But I agree, thank you very much for making this :)

    • @edthoreum7625
      @edthoreum7625 6 років тому

      tony & oscar 2!

  • @totoyesica
    @totoyesica 12 років тому

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

  • @asmanuura7500
    @asmanuura7500 11 років тому

    mr anderson you are the best....thank you ur videos help me alot

  • @lllholder
    @lllholder 12 років тому

    The best explanation i have ever watched!! thanks.

  • @chrisboyd1052
    @chrisboyd1052 11 років тому +8

    helpfull on the key topics, wish you went a little more in depth, and explained the teminology!

  • @hkharis07
    @hkharis07 3 роки тому

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

  • @jessicaspringhetti3299
    @jessicaspringhetti3299 8 років тому +13

    10:48 should be meiosis not mitosis

  • @RodAGTotoro
    @RodAGTotoro 11 років тому

    Prophase, metaphase, anaphase and telophase are steps of mitosis, in the diagram shown in the video all of them are included in the M phase.

  • @justinenewcomer4405
    @justinenewcomer4405 11 років тому +4

    Thank you for making these videos I didn't quite understand the sex cell and cell reproduction and my Bio teacher makes it a little confusing to understand (she told my class too look you up) I subscribed so If I don't understand a topic I'll look for that on here (now I hope I don't fail my midterm)

  • @angelicginge
    @angelicginge 11 років тому

    HOLY CRAP YOU ARE AN AMAZING TEACHER, THANK HEAVENS ABOVE!

  • @amberduvall9966
    @amberduvall9966 12 років тому

    After Meiosis I the daughter cells are reduced to haploid. While there are still 2 sister chromatids in each cell, they have been separated from their homologous pair and thus reducing the ploidy from diploid to haploid. Thus by your illustration we would start with 2n=4 --> then become 2n=8 when the chromosomes duplicate and then into 2, n=4, cells after Meiosis I which would result in the four haploid cells each n=2 after Meiosis II

  • @vitka101
    @vitka101 10 років тому +3

    This is very helpful, thank you

  • @AnneLumiere1
    @AnneLumiere1 11 років тому

    I really like your videos they are very helpful. It is true from the other comments that the textbook do make your head crammy and dissy (just looking at all the words). I will always come to your videos for my Biology class Again Thank you very much. I really appreciate it. :)

  • @OsbaldoAlba
    @OsbaldoAlba 13 років тому

    I absolutely love you're videos!

  • @evamustafa6103
    @evamustafa6103 10 років тому +4

    Thanks, you helped me soo much. You are great teacher. Really. Wow :)

  • @mauriceg.j7065
    @mauriceg.j7065 10 років тому

    Thanks Mr. Robinson.

  • @2reem
    @2reem 11 років тому

    Very nice way of explaining. Thankyou

  • @chua41
    @chua41 11 років тому

    you changed the world. thank god for you :)

  • @hugocarrasco7734
    @hugocarrasco7734 11 років тому

    congratulation on your great mitosis and meiosis video

  • @fushki99
    @fushki99 11 років тому

    We have a recitation later. Hope this helps! Thanks!

  • @maryyeboah3915
    @maryyeboah3915 11 років тому

    thnx for making this video it really help me and really understandable.

  • @wouldbfarmer2227
    @wouldbfarmer2227 10 місяців тому +1

    at 1:30 he says '46 pairs' when speaking about diploid 2n=46. Shouldn't it be 23 pairs?

    • @lisachaffin3671
      @lisachaffin3671 10 місяців тому

      Yeahhhhh not really sure what happened there either? I've literally always learned 23 pairs 46 total, and google agrees sooooo, let's hope the last minute Cramer's catch that

  • @cindysotto5127
    @cindysotto5127 11 років тому

    Im taking nmat and all of your videos a big help in my review!! Thank you!!! :

  • @bonolobonifaciosebolai3761
    @bonolobonifaciosebolai3761 10 років тому +3

    yes, it was very helpful. thank you

  • @emilycahill9216
    @emilycahill9216 11 років тому

    Thank you so much. Now I'm actually learning something!

  • @samuelofoedotse7812
    @samuelofoedotse7812 11 років тому

    Respect...i really understand the material now!!

  • @winjose805
    @winjose805 12 років тому

    thanks so much the overview really help to understand the big picture

  • @Saluurose
    @Saluurose 12 років тому

    u save me with AP test tmr !! thanksssssssssssss

  • @jayejayeee
    @jayejayeee 13 років тому +1

    really informative and interesting

  • @TheQueenKKay
    @TheQueenKKay 11 років тому +271

    that lizard is a strong independent black woman who don't need no man!

  • @janedoe379
    @janedoe379 11 років тому

    Thank you so much, your videos help me soooo much in Biology

  • @leerichard4267
    @leerichard4267 11 років тому

    thanks for your work ,that helps me a lot.

  • @jessicaesparza6287
    @jessicaesparza6287 12 років тому

    I tell everyone about your amazing videos! Thank you :)

  • @luchiamir1989
    @luchiamir1989 8 років тому +1

    the histologic image you show at min 4:30 is not of the "skin" as you say but of non nonkeratinized stratified squamous epithelium that is present in the GI tract.

    • @bassodivo1
      @bassodivo1 8 років тому

      so basically he showed us a pic of intestines? lol

  • @avis2twin
    @avis2twin 11 років тому

    Awesome! I have a better understanding now! thanks for your videos!

  • @DrummerDrew1332
    @DrummerDrew1332 12 років тому

    great video and so helpful! Thanks Paul!

  • @masonrice4572
    @masonrice4572 11 років тому

    You're the reason I can pass AP bio

  • @cameronhoefer1754
    @cameronhoefer1754 8 років тому

    Thank you so much! This actually makes sense to me now!!

  • @Adelfi705
    @Adelfi705 11 років тому

    fantastic! clear and well paced thank you