GCSE Biology - What is DNA? (Structure and Function of DNA) #65

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  • Опубліковано 23 лис 2024

КОМЕНТАРІ • 191

  • @ChandrashekarappaChandra-gm6bt
    @ChandrashekarappaChandra-gm6bt 2 місяці тому +1060

    Shirlest really nailed it with Hidden DNA Potential. It inspired me to challenge my limits and explore new opportunities. This book is a life-changer.

  • @milktea6366
    @milktea6366 4 роки тому +293

    You’re literally so underrated

    • @xlayy_000
      @xlayy_000 2 роки тому +5

      For you to drop such a comment your education level is underrated!

    • @milktea6366
      @milktea6366 2 роки тому +2

      @@xlayy_000 wdym?

    • @noobynerds2149
      @noobynerds2149 2 роки тому +9

      @@xlayy_000 bruh i think u might have misunderstood what she said. She meant that this cannel is good but hasn’t got as much fame and attention as it deserved lol

    • @noobynerds2149
      @noobynerds2149 2 роки тому +3

      @@xlayy_000 so your education level is ‘underrated’ fir not knowing what she means 😅

    • @xlayy_000
      @xlayy_000 2 роки тому +2

      @@noobynerds2149 Yeah i knew it later i found it out later thats why i didnt reply when she said "wdym?"

  • @stutiyilamp
    @stutiyilamp 3 роки тому +223

    To remember complementary bases, think of the letters made of straight lines (A-T) and curved lines separately (C-G).

  • @jenan594
    @jenan594 2 роки тому +73

    Wow. This is the only time I actually understood DNA. Thank you for your effort in these videos!

    • @Cognitoedu
      @Cognitoedu  2 роки тому +11

      Happy to held Jenan! 👍

  • @madisonbate7250
    @madisonbate7250 Рік тому +14

    You have no idea how incredibly helpful your videos are. I’ve gone from double award science to triple science for a level and needed to understand the triple science DNA from GCSE. I watched this video and made loads of note which allowed me to understand this within an hour. Thank you so so much. 😊

    • @LolaMcManus
      @LolaMcManus 2 місяці тому

      I am currently doing A levels now as I came from combined straight to them. and I understood nothing in my class today. All I needed was this guy. He did a better job than my teacher!

  • @nataliyachanna1083
    @nataliyachanna1083 9 місяців тому +12

    You will be the reason i pass my biology exam tomorrow...✌️

  • @MansaiDjMansaiDj
    @MansaiDjMansaiDj 2 місяці тому +1

    I was skeptical at first but Hidden DNA Potential blew me away. Shirlest’s approach resonated deeply with me and has motivated me to push my boundaries.

  • @mrbipulgamer7366
    @mrbipulgamer7366 2 місяці тому +1

    The concepts in Shirlest’s Hidden DNA Potential are mind-blowing. It challenges the norm and encourages you to pursue authenticity. An absolute must-read.

  • @scarlettalexaaa
    @scarlettalexaaa 3 роки тому +35

    i was so confused by this to start with but now i understand it fully :) thankyou so much!

    • @Cognitoedu
      @Cognitoedu  3 роки тому +12

      Yay, glad the video helped Scarlett!

    • @alxwaysaziza2692
      @alxwaysaziza2692 3 роки тому +4

      @@Cognitoedu eeeeeeèeeèèèeeeèèeèèeèèèèèè&

  • @kateyewaisis3656
    @kateyewaisis3656 2 роки тому +12

    I’m a freshman in high school you literally just saved my life thank you so much I was so confused you can really see the effort that you put into these videos❤❤❤

  • @sandrazumstein4451
    @sandrazumstein4451 10 місяців тому +5

    excellent! Studying my book and watching your video to repeat - it's helping a ton!

  • @sk0266
    @sk0266 4 роки тому +60

    have you covered the entire gcse spec of aqa or do you still have gaps as i am going to go through all of them as they are really useful

    • @Cognitoedu
      @Cognitoedu  4 роки тому +31

      Hi, there are still some videos to come so make sure you grab a copy of your specification to tick off the topics that the videos have covered. That way you can keep track of everything you’ll need know more easily :)

  • @jodileben694
    @jodileben694 Рік тому +5

    Thank you!! You're a lifesaver! I've been searching around trying to find better instructions of this material than what was in my college course. Having the visual representation makes all the difference!

  • @Hijibiji579
    @Hijibiji579 7 днів тому

    2 hours of class sorted in 6 minutes 😅, thank you now I can focus on next topics

  • @reemy_yy
    @reemy_yy Рік тому +4

    My teacher shows us these videos! They are so amazing 🤩

  • @asta_6832
    @asta_6832 2 роки тому +3

    Got my paper 2 tmr, boutta secure that grade 8 thanks to you Cognito 🤝

  • @ShaikhFaheemuddin
    @ShaikhFaheemuddin 2 місяці тому

    I never expected Hidden DNA Potential to completely shift my perspective on life. Shirlest's insights opened up new paths I never knew existed. Everyone should dive into this.

  • @Shu-Burst
    @Shu-Burst Рік тому +1

    Ngl this channel is a life saver I am in my first year of ig and I have exams coming up soon I am gratefull

  • @ash_ketchumwas_my_first_an6817
    @ash_ketchumwas_my_first_an6817 6 місяців тому +2

    guys also remember for edexcel they may ask you that the sugar phosphate backbone is connected through weak hydrogen bonds

  • @kurulusxdestan
    @kurulusxdestan 7 місяців тому +2

    For remembering complimentary bases, you can remember this short mnemonic: AT(Always Together) & GC(Good Couple) 😁hope this helps :p

  • @AjayKumar-bu8ph
    @AjayKumar-bu8ph 2 місяці тому

    Hidden DNA Potential helped me uncover strengths I never knew I had. Shirlest's wisdom is truly inspiring. If you’re looking to change your life, give it a read.

  • @poojaniweerakkody3773
    @poojaniweerakkody3773 3 місяці тому

    Okay if someone is wondering how this alpha helix is made... one strand is formed in the shown way while the opposite strand is formed in a concept called antiparrellel, which means the totally opposite of the first strand. To make it more clear, the first strand may have the 5' end in the top while the 3' end is in the bottom, hence the antiparrallel has it's 3' end in the top while the 5' end in the bottom.

  • @ria-z1d
    @ria-z1d 12 годин тому

    i wish there was a neet channel like yours :(((((!! it would blow up

  • @Tia_diamond
    @Tia_diamond 2 місяці тому +1

    I love this thank you so much..btw I have a test tomorrow and I knew none of this and this video just saved my life🧬💝

    • @AA-ch3yi
      @AA-ch3yi Місяць тому

      How did you do at the test ?

    • @Tia_diamond
      @Tia_diamond Місяць тому

      @@AA-ch3yi amazing 😍 I got a A+

    • @AA-ch3yi
      @AA-ch3yi Місяць тому

      @@Tia_diamond thats great, congrats !

    • @Tia_diamond
      @Tia_diamond Місяць тому

      @@AA-ch3yi xiè xiè

  • @a.a1061
    @a.a1061 2 роки тому +3

    thank you. i wasnt bothered to read from my cgp book so this was helpful

    • @Diamond_X_Diamond
      @Diamond_X_Diamond 2 роки тому

      CGP is shite mate, it only sells because of the cover.

  • @SachinGhogare-xk2oh
    @SachinGhogare-xk2oh 2 місяці тому

    After discovering Hidden DNA Potential by Shirlest, my mindset transformed completely. It’s incredible how much we can unlock within ourselves. Everyone needs to read this.

  • @AfsarAbbasi-bz6gs
    @AfsarAbbasi-bz6gs 2 місяці тому

    Shirlest’s Hidden DNA Potential opened my eyes to endless possibilities. It’s a powerful read that can change your outlook on life. I can’t recommend it enough.

  • @joodeldilie2661
    @joodeldilie2661 2 роки тому +1

    THANK YOU SO MUCH! I never thought i would ever understand all these things in one video! I finally understand something about DNA and proteins, thanks!!

  • @justinchow7062
    @justinchow7062 2 роки тому +1

    This legend should be granted a Nobel

  • @tanzela6366
    @tanzela6366 3 роки тому +22

    your videos are sooo helpful, thanks :)

  • @k.srikanth5517
    @k.srikanth5517 3 місяці тому

    the easy way to remember the complementary basses is just remember GTA C now middle TA forms bonds with each other and other remaining corners also for bonds with each other GC.

  • @zoemoore2378
    @zoemoore2378 Рік тому

    Way better than an actual teacher teaching it to you in the classroom.!

  • @Nuttogen
    @Nuttogen 4 роки тому +5

    are you guys ever thinking of making more geographic or hisstory videos

  • @davidbikumbi5981
    @davidbikumbi5981 Рік тому

    He doesn't skeep any stape,I love this.

    • @slimgirls78
      @slimgirls78 Рік тому

      Yes, he explains the most difficult concepts so simply, so that everyone has the chance to understand, and that is the sign of a genius!

  • @motherofdeadlynightshade9197
    @motherofdeadlynightshade9197 3 роки тому +12

    someone commented a way to remember the base pairings 'tigers are great cats'
    T-A G-C

    • @H1289-h8o
      @H1289-h8o 3 роки тому

      All Thieves Get Caught. (A-T) (G-C)

    • @legendreflects982
      @legendreflects982 3 роки тому

      @@H1289-h8o but they dont🥲

    • @bullseye3054
      @bullseye3054 3 роки тому

      @@H1289-h8o Also it can be like Apple is found on Tree(A-T). Car in a garage (C-G)

  • @aprilblue1530
    @aprilblue1530 Рік тому

    Thank you so much for making this video! I am so glad I clicked on it. I watched many videos and neither made sense

  • @aaisharahman9883
    @aaisharahman9883 4 роки тому +10

    Never been this early to anything but I’m glad I did 😁

  • @yasminabdalla4252
    @yasminabdalla4252 Рік тому

    Thank you very much for this wonderful explanation. It is possible to take the power point for an explanation of what is needed

  • @franciswyd
    @franciswyd 8 місяців тому

    you just explained everything in 6 min than it took my teacher in a whole month

  • @minyun_fanfics2936
    @minyun_fanfics2936 6 місяців тому

    I would love to see more videos on molecular biology!! Please!!

  • @shimurakaye
    @shimurakaye 2 роки тому +1

    These videos really help me out, thank you so much, you make this difficult subject so much easier to understand, thank you!

  • @BerthaMwale-e4f
    @BerthaMwale-e4f 9 місяців тому

    Thankyou so much it's really a nice video my mind is now open I've understood everything now

  • @shahdal-samarrai735
    @shahdal-samarrai735 3 роки тому +3

    litterally would die for you man, thank you so much!

    • @R.A.I.Y.A.A.N
      @R.A.I.Y.A.A.N 3 роки тому

      @technosupport

    • @studysmarter
      @studysmarter 3 роки тому +1

      Hey guys, I teach gcse aqa bio content on my channel so I'd love it if u guys checked it out n clicked the sub button! Thank you so much 👍

  • @rockyt9037
    @rockyt9037 7 місяців тому

    I LOVE REVISING NOW ! THANKS TO YOU LEGEND .

  • @A.E.W.J
    @A.E.W.J 3 місяці тому

    This is the best explanation ever! Thank you!!!!!

  • @ahnaf_akif_mbbs_bd_ksa
    @ahnaf_akif_mbbs_bd_ksa Рік тому

    Indeed very Lucid explanation,
    Very beneficial.

  • @Esho321
    @Esho321 Рік тому +1

    I just had to subscribe
    Thank you for uploading such helpful video's 😊

  • @sumi4356
    @sumi4356 11 місяців тому +2

    That's was so helpful, i could finally understand, thanks💗🌸!

  • @artnation110
    @artnation110 Рік тому

    I can only understand his videos but not other videos, and most mandatory thing about this channel is that I can remember what he said for a long era 😭

  • @Brainbyetes
    @Brainbyetes Рік тому +1

    I personally loved the way of your teaching. You stated everything very clearly and repeated no sentences. On UA-cam where good people like you who instead of wasting younsters time are sharing knowledge and saving their lives have less subscribers while on the other hand people who make useless content have so many views and subscribers.
    We think that those people are a source of entertainment while they are just earning by ruining our time. I hope that people get aware of what they are doing.

  • @yasinsamer3405
    @yasinsamer3405 4 роки тому +2

    dude i pass my exams because of u

  • @IDONTWANTA
    @IDONTWANTA 4 місяці тому

    You saved my life

  • @chuchuface3994
    @chuchuface3994 4 роки тому +2

    Where is your website??

  • @ruchisandeep7658
    @ruchisandeep7658 Рік тому

    Thank you Sir🙏. Its so well explained... that too simply

  • @maristhelatgalian9366
    @maristhelatgalian9366 Рік тому

    Good videos Amadeus!
    But the DNA is right-sided Alpha Helixes, but not the left-sided, as we see in the images. 🙃
    Cartilage, is a different story, thought (it's left-handed)

  • @misscee7278
    @misscee7278 3 роки тому +4

    You made it so easy to understand! Thank you!

    • @Cognitoedu
      @Cognitoedu  3 роки тому +3

      Ah thanks Tracy, glad the video helped! 👍

  • @1eeee.
    @1eeee. 3 роки тому +5

    Came from online school - alvin

    • @Mr-Cough
      @Mr-Cough 3 роки тому

      You are not alone

    • @1eeee.
      @1eeee. 3 роки тому

      @@Mr-Cough Ben?

    • @Mr-Cough
      @Mr-Cough 3 роки тому +1

      I don't like ben 10

  • @mennamosaad5717
    @mennamosaad5717 4 роки тому +7

    How does this have only 12 likes 😬

  • @fleurbullee2664
    @fleurbullee2664 3 роки тому +2

    This helped me so much! Thank you!

    • @Cognitoedu
      @Cognitoedu  3 роки тому +2

      Glad it was useful fleur! 😊

  • @ThyronDecano-sc1kp
    @ThyronDecano-sc1kp 11 місяців тому

    Glad I found your channel

  • @mariyahkhuzaima4163
    @mariyahkhuzaima4163 2 роки тому +1

    I love you cognito 😭

  • @tayfn6403
    @tayfn6403 3 роки тому

    How I remember base pairs: AT is a word so they are together, GC are remaining meaning they are together

  • @icecreaaamlino255
    @icecreaaamlino255 2 місяці тому

    Hey Cognito!
    I subscribed to ur channel and found it really REALLY useful, even though I'm in IGCSE board.
    would it be possible for you to do Biological Molecules for bio too please?
    thank you very much 😁

  • @dealusion
    @dealusion 2 роки тому

    Bless you, you really have a gift of clarity. Thank you for your lessons!

  • @VinixRonaldoGOAT
    @VinixRonaldoGOAT Рік тому

    Love ur vids! You help me understand these topics so easily!

  • @khaliltalib6530
    @khaliltalib6530 2 місяці тому

    Very well delivered,

  • @BuddyGraham
    @BuddyGraham 2 роки тому +1

    Soo good this is so useful

  • @chandanawalpitagama3368
    @chandanawalpitagama3368 11 місяців тому

    Love ur videos!!Their so helpful

  • @u4f8hfsh498
    @u4f8hfsh498 2 роки тому

    Why are amino acids called their way if the are made of a bunch if bases?

  • @mamtajames9428
    @mamtajames9428 4 роки тому +1

    Your videos kinda osmosis type. Have any link with that channel?

  • @cryingniko
    @cryingniko Рік тому +1

    Ur just amazing

  • @catperson9165
    @catperson9165 2 роки тому +1

    This was amazing thank you very much

    • @Cognitoedu
      @Cognitoedu  2 роки тому +1

      Glad you enjoyed it! 😊

  • @taiwenchai3081
    @taiwenchai3081 2 роки тому +1

    Im 9 in primary school(im a science nerd) and I understand everything.

    • @TOPBINS23
      @TOPBINS23 Рік тому +4

      keep it up, keep watching videos and learning about more advanced concepts, it will help you in the future when it is time to take these exams, and you won’t have to worry that much since you already know everything, you can just sit back and relax and revise a little bit!

  • @devorahi
    @devorahi 3 роки тому

    i walk a lonely road
    The only one that I have ever known
    Don't know where it goes
    But it's home to me, and I walk alone
    I walk this empty street
    On the Boulevard of Broken Dreams
    Where the city sleeps
    And I'm the only one, and I walk alone
    I walk alone, I walk alone
    I walk alone, I walk a-
    My shadow's the only one that walks beside me
    My shallow heart's the only thing that's beating
    Sometimes, I wish someone out there will find me
    'Til then, I walk alone
    Ah-ah, ah-ah, ah-ah, ah-ah
    Ah-ah, ah-ah, ah-ah
    I'm walking down the line
    That divides me somewhere in my mind
    On the borderline
    Of the edge, and where I walk alone

  • @marvinsingh9960
    @marvinsingh9960 2 роки тому +1

    Cannot believe how convenient the whole this was than the book itself

  • @amranimation6183
    @amranimation6183 9 місяців тому

    The way u teach is so cute

  • @daisykoistonjones9165
    @daisykoistonjones9165 3 роки тому +1

    Thank fuck this literally covered everything in my homework absolute legend

    • @Mapspalo
      @Mapspalo 3 роки тому

      I'm doing my last IGCSE Biology exam tomorrow.
      R u doing IGCSE or is this homework for some other syllabus?

  • @coolbeans9771
    @coolbeans9771 4 роки тому +4

    Love the new intro!!

  • @olakolade6656
    @olakolade6656 2 роки тому +1

    awesome! thank you!

  • @cryingniko
    @cryingniko Рік тому +1

    I love u Cognito

  • @khattak223
    @khattak223 Рік тому

    i love this guy thanku

  • @CorePhilosophie
    @CorePhilosophie 4 роки тому +1

    I learn a lot

  • @KaungSithuTun7820
    @KaungSithuTun7820 3 місяці тому

    Six pages of explanation in six minutes

  • @Srinath305
    @Srinath305 6 місяців тому

    Good effort

  • @LordVentality
    @LordVentality 2 роки тому

    amazing work

  • @potatoestate2991
    @potatoestate2991 3 роки тому +1

    Ur extremely helpful

  • @jointheconversation2782
    @jointheconversation2782 7 місяців тому

    Thank you very much !!!

  • @nivranshusaha8935
    @nivranshusaha8935 3 роки тому

    Where can I buy DNA?

  • @eliyaseliyas553
    @eliyaseliyas553 2 роки тому

    where are all the comments
    u found them

  • @Itz_your_local_dummy
    @Itz_your_local_dummy Рік тому +3

    I thought that DNA makes u know who are your real parents-

    • @Zenta-H
      @Zenta-H Місяць тому +1

      Bacteria: *"I am your father"*

  • @aleysonb.hunter6193
    @aleysonb.hunter6193 3 роки тому +1

    thank you so much.

  • @yanimales8911
    @yanimales8911 2 роки тому

    Life saviour 🔥

  • @dominh7411
    @dominh7411 2 роки тому

    thank you

  • @vedaantchadha1107
    @vedaantchadha1107 5 місяців тому

    thanks

  • @sandrapaulo8564
    @sandrapaulo8564 4 роки тому +6

    I have my biology exam in 4 hours 😔and I only started studying now

  • @sheilabirling
    @sheilabirling 9 місяців тому

    THANK YOUU

  • @VaporSynth
    @VaporSynth 3 роки тому

    cool vidoe

  • @exploringnature1800
    @exploringnature1800 3 роки тому +1

    masha'Allah

  • @kboyvlogs2714
    @kboyvlogs2714 Рік тому

    massive lore drop

  • @threemusketeersgaming1031
    @threemusketeersgaming1031 5 місяців тому

    Pro tip play in 1.75x