Cell Cycle, Mitosis and Meiosis

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  • čas přidán 12. 09. 2024

Komentáře • 410

  • @rahulalmeida4633
    @rahulalmeida4633 Před 4 lety +390

    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 Před 3 lety +4

      Lol I love this!

    • @deshawnelisha3331
      @deshawnelisha3331 Před 3 lety +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 Před 2 lety +2

      @@deshawnelisha3331 use your email to get a code

    • @fwvipra
      @fwvipra Před 2 lety

      true

    • @jeodbaile8006
      @jeodbaile8006 Před 10 měsíci

      LOL 😂😂😂

  • @faisal33
    @faisal33 Před 9 lety +231

    Your jawline is awesome

    • @sav16658
      @sav16658 Před 4 lety +43

      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 Před 4 lety +2

      >having a jaw

    • @ruthiemorton873
      @ruthiemorton873 Před 4 lety +12

      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 Před 5 měsíci

      U think hes a looks maxer

    • @sundari8224
      @sundari8224 Před 3 měsíci

      @@davy1220🤫🧏‍♂️

  • @Bozemanscience1
    @Bozemanscience1  Před 11 lety +68

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

    • @100-percent-locked-in
      @100-percent-locked-in Před 9 měsíci

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

    • @lisachaffin3671
      @lisachaffin3671 Před 7 měsíci +1

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

  • @iggii3
    @iggii3 Před 11 lety +29

    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.

  • @austindoyle8139
    @austindoyle8139 Před 10 lety +59

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

  • @conorbitz7620
    @conorbitz7620 Před 8 lety +23

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

  • @JadedK0819
    @JadedK0819 Před 9 lety +65

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

    • @ducks2.075
      @ducks2.075 Před 8 lety +5

      studying now lol

    • @rr6401
      @rr6401 Před 3 lety +4

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

    • @MASUCHINXB
      @MASUCHINXB Před 2 lety

      @@rr6401 lol

  • @danielg4754
    @danielg4754 Před 9 lety +81

    Thank you
    reviewing for AP test tomorrow.

    • @citrinestone7928
      @citrinestone7928 Před 8 lety +2

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

    • @nemeanlyan7918
      @nemeanlyan7918 Před 7 lety +10

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

    • @sammoneyy
      @sammoneyy Před 7 lety +1

      Urface McEggington I'm fucked tomarrow...

    • @matthewli9164
      @matthewli9164 Před 7 lety +2

      my boi sam ur gonna be fine. we ALL fucked

    • @sammoneyy
      @sammoneyy Před 7 lety

      Matthew Li lmao

  • @rosen9640
    @rosen9640 Před 8 lety +30

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

  • @dashti7215
    @dashti7215 Před 7 lety +14

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

  • @windhealingfire768
    @windhealingfire768 Před 11 lety +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.

  • @hannahelarabawy7550
    @hannahelarabawy7550 Před 11 lety +7

    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 :)

  • @dogzlf
    @dogzlf Před 10 lety +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 Před 4 lety +6

      dogzlf Thanks, very helpful. Watching this 6 years later

    • @mikaelawashere2486
      @mikaelawashere2486 Před 2 lety +1

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

  • @alec12484
    @alec12484 Před 11 lety +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.

  • @mckaciesoobrattee2972
    @mckaciesoobrattee2972 Před 7 lety +14

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

  • @joshuazayas1040
    @joshuazayas1040 Před 8 lety +84

    Dis nigga a genius

  • @Absbs123
    @Absbs123 Před 10 lety +4

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

  • @emiajyduj
    @emiajyduj Před 11 lety

    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!

  • @corona1590
    @corona1590 Před 11 lety +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

  • @gayatridua2635
    @gayatridua2635 Před 8 lety +4

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

  • @Cocochanew5
    @Cocochanew5 Před 12 lety +1

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

  • @f4is4l123
    @f4is4l123 Před 11 lety +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!!

  • @CareyReeve
    @CareyReeve Před 11 lety +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.

  • @odessa1898
    @odessa1898 Před 6 lety +2

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

  • @MSJONESBLOUNT
    @MSJONESBLOUNT Před 11 lety +1

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

  • @purple9847
    @purple9847 Před rokem +1

    Your videos are always so helpful

  • @Mao9807
    @Mao9807 Před 11 lety +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

  • @ToriSneden
    @ToriSneden Před 11 lety

    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!!!

  • @29mangoluv
    @29mangoluv Před 11 lety

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

  • @TheWorldOfBudgetVinylRecords

    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.

  • @hirusandutharumuthumadduma7478

    Good job! You are helping my Olympiad grandly. Thanks

  • @daselahgraham3444
    @daselahgraham3444 Před 5 lety +1

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

  • @amitrajlakra8982
    @amitrajlakra8982 Před 8 lety

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

  • @LovePEACEBelieb
    @LovePEACEBelieb Před 10 lety +26

    you really r a great guy. God Bless You

  • @christianseely9934
    @christianseely9934 Před 11 lety +2

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

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    @everttenjoh4545 Před 5 lety +1

    I love listening to your lectures they are self explicit

  • @Ac102196
    @Ac102196 Před 11 lety +1

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

  • @hollykm
    @hollykm Před 8 lety +11

    You're my hero

  • @tiffanymoye1
    @tiffanymoye1 Před 12 lety

    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

  • @begalwithcreamcheese
    @begalwithcreamcheese Před 12 lety

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

  • @meetamyskar
    @meetamyskar Před 12 lety +1

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

  • @ConFalla
    @ConFalla Před 11 lety

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

  • @kenesiaphillip1687
    @kenesiaphillip1687 Před 8 lety +4

    very helpful, and very cleary explained...

  • @merebbbb
    @merebbbb Před 10 lety +3

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

  • @ruthiemorton873
    @ruthiemorton873 Před 4 lety

    Thank you for making these free. We love educational equity

  • @jessicaspringhetti3299
    @jessicaspringhetti3299 Před 8 lety +13

    10:48 should be meiosis not mitosis

  • @courtoceanderson
    @courtoceanderson Před 6 lety +1

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

  • @chrisboyd1052
    @chrisboyd1052 Před 10 lety +8

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

  • @RileyPyroperbole
    @RileyPyroperbole Před 11 lety

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

  • @RNotelle
    @RNotelle Před 11 lety

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

  • @SimpsonBeliebers
    @SimpsonBeliebers Před 12 lety

    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!?

  • @francestomboc3145
    @francestomboc3145 Před 8 lety +1

    Mr. Anderson, you the real mvp

  • @hkharis07
    @hkharis07 Před 2 lety

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

  • @ThePmoore78
    @ThePmoore78 Před 11 lety

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

  • @RodAGTotoro
    @RodAGTotoro Před 11 lety

    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.

  • @lllholder
    @lllholder Před 12 lety

    The best explanation i have ever watched!! thanks.

  • @justinenewcomer4405
    @justinenewcomer4405 Před 10 lety +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)

  • @shakirahhazlan1kdsja573
    @shakirahhazlan1kdsja573 Před 11 lety

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

  • @vitka101
    @vitka101 Před 10 lety +3

    This is very helpful, thank you

  • @mgdruffcan
    @mgdruffcan Před 4 lety +1

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

  • @totoyesica
    @totoyesica Před 11 lety

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

  • @mpbauss
    @mpbauss Před 11 lety

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

  • @asmanuura7500
    @asmanuura7500 Před 11 lety

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

  • @cassidygarren2151
    @cassidygarren2151 Před 11 lety

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

  • @mbmccamey2
    @mbmccamey2 Před 13 lety +1

    Awesome! Better explained than my college professor!

  • @amberduvall9966
    @amberduvall9966 Před 11 lety

    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

  • @basselpp
    @basselpp Před 11 lety

    this guy is the reason i understand biology.
    thanks!

  • @annabellefelsted9214
    @annabellefelsted9214 Před 11 lety

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

  • @chua41
    @chua41 Před 11 lety

    you changed the world. thank god for you :)

  • @OsbaldoAlba
    @OsbaldoAlba Před 12 lety

    I absolutely love you're videos!

  • @andiavicky
    @andiavicky Před 12 lety

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

  • @evamustafa6103
    @evamustafa6103 Před 10 lety +4

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

  • @Hahahdizlpsbzl
    @Hahahdizlpsbzl Před 8 lety +1

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

  • @paolopalazzolo7883
    @paolopalazzolo7883 Před 10 lety +3

    Veryyyyyyy heplful, you deserve a novel prize

    • @HondaKikuu
      @HondaKikuu Před 10 lety +2

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

    • @edthoreum7625
      @edthoreum7625 Před 6 lety

      tony & oscar 2!

  • @luchiamir1989
    @luchiamir1989 Před 8 lety +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 Před 8 lety

      so basically he showed us a pic of intestines? lol

  • @sieylamuniem1444
    @sieylamuniem1444 Před 6 lety +5

    I was amazed about the lizard I forgot to listen to the rest of the video

  • @angelicginge
    @angelicginge Před 11 lety

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

  • @jessicaesparza6287
    @jessicaesparza6287 Před 11 lety

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

  • @bonolobonifaciosebolai3761
    @bonolobonifaciosebolai3761 Před 10 lety +3

    yes, it was very helpful. thank you

  • @lolorara9232
    @lolorara9232 Před 9 lety +1

    Thank you for sharing!

  • @winjose805
    @winjose805 Před 12 lety

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

  • @AnneLumiere1
    @AnneLumiere1 Před 11 lety

    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. :)

  • @cameronhoefer1754
    @cameronhoefer1754 Před 8 lety

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

  • @avis2twin
    @avis2twin Před 11 lety

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

  • @Adelfi705
    @Adelfi705 Před 11 lety

    fantastic! clear and well paced thank you

  • @2reem
    @2reem Před 11 lety

    Very nice way of explaining. Thankyou

  • @youtubemagic8087
    @youtubemagic8087 Před 3 lety +1

    interphase (most of cell's life):
    G1 phase-cell growth
    S phase- DNA replication, copies all DNA in cell
    G2 phase- continue growth getting ready for cell division
    Mitosis:

  • @TheQueenKKay
    @TheQueenKKay Před 10 lety +271

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

  • @DrummerDrew1332
    @DrummerDrew1332 Před 12 lety

    great video and so helpful! Thanks Paul!

  • @simipatel8120
    @simipatel8120 Před 5 lety

    where did the lizard begin? like if each of them just copied their dna to make another lizard.. then where did it come from? from another lizard.. right. but where did that lizard come from? i am confusion.

  • @leerichard4267
    @leerichard4267 Před 11 lety

    thanks for your work ,that helps me a lot.

  • @jayejayeee
    @jayejayeee Před 12 lety +1

    really informative and interesting

  • @maryyeboah3915
    @maryyeboah3915 Před 10 lety

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

  • @emilycahill9216
    @emilycahill9216 Před 10 lety

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

  • @pavellambracht5823
    @pavellambracht5823 Před 10 lety +1

    So during mitosis the nucleus is divided, but what about mitochondrion, RER, SER, and so on? do they appear only in one cell after dividing??

  • @slacsdbrr
    @slacsdbrr Před 13 lety

    Greatly appreciated!

  • @cindysotto5127
    @cindysotto5127 Před 11 lety

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

  • @amrutvani2
    @amrutvani2 Před 11 lety

    At 10.47 it should be meiosis and not mitosis. Kindly correct.

  • @cliff7891
    @cliff7891 Před 12 lety

    Wow, that was actually really helpful thanks.

  • @mauriceg.j7065
    @mauriceg.j7065 Před 10 lety

    Thanks Mr. Robinson.