Chapter 2.1: Biological Molecules - Carbohydrates

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  • เผยแพร่เมื่อ 2 ธ.ค. 2024

ความคิดเห็น • 108

  • @tanakagrace811
    @tanakagrace811 3 ปีที่แล้ว +38

    the dramatic but calm voice over makes this place home

  • @maledandavid7316
    @maledandavid7316 3 ปีที่แล้ว +52

    This is the best biology channel I have ever seen. Thanks doctor

  • @SisSamuM
    @SisSamuM 3 ปีที่แล้ว +79

    This channel is extremely amazing

    • @yanos._02
      @yanos._02 3 ปีที่แล้ว +1

      ryttt??? LOL shes good

    • @Latel-s7t
      @Latel-s7t 2 ปีที่แล้ว

      @@yanos._02 he's

    • @ethanwilliams6533
      @ethanwilliams6533 2 ปีที่แล้ว +6

      ​@@Latel-s7tDr. Demi is a woman though, isn't she?

    • @SakuraLee_San
      @SakuraLee_San 2 ปีที่แล้ว

      literally, good study material. especially for last minute studying

  • @Anzaedits
    @Anzaedits 3 ปีที่แล้ว +14

    I LOVE THISSSSSSSSSS. IT TOOK ME A SEC TO MEMORIZE THE SHAPES OF BETA AND ALPHA WHICH I WAS CONFUSED IN LOL

  • @musadiallo1055
    @musadiallo1055 2 ปีที่แล้ว +14

    Wow I'm so happy to see this channel.
    This helps me a lot , its well explained.
    Thanks so much Doctor.

  • @khaalidabdukhadir792
    @khaalidabdukhadir792 3 ปีที่แล้ว +4

    I from Somalia this is very important if we are SOMALI NATIONAL UNIVERSTY Becouse this cambridge A Level Biology We learn In Foundation of Medicine and Surgery

  • @samanrzaa
    @samanrzaa 3 ปีที่แล้ว +13

    That FOAM mnemonic was so helpful you're the best

  • @miss.bangtan7kooki41
    @miss.bangtan7kooki41 3 ปีที่แล้ว +6

    thank youuuu!!!! I have a test tomorrow so this was great help

  • @emmanuelle2895
    @emmanuelle2895 2 ปีที่แล้ว +6

    amazing but will you please help me with questions from past papers just on carbohydrates so that i know how questions are asked and how to solve them

  • @amirah9140
    @amirah9140 3 ปีที่แล้ว +19

    Thank you for the great explanation 👍

  • @jaysenpeter-b3n
    @jaysenpeter-b3n ปีที่แล้ว +2

    thanks to the great explanation that made me understant bio molecules easily!!!

  • @rahulthomas3929
    @rahulthomas3929 3 ปีที่แล้ว +12

    Thank you so much, this was extremely helpful

  • @lilkckai5397
    @lilkckai5397 2 ปีที่แล้ว +2

    This is helpful. So is it so important to know the molecular structure for amylose and amylopectin

    • @biowithdrdemi
      @biowithdrdemi  2 ปีที่แล้ว +2

      Yes it is. Note the bonds 1,4 and/or 1,6, and note which one is branched.

  • @nicholaschirchir302
    @nicholaschirchir302 ปีที่แล้ว +1

    As a private candidate this is awesome! God bless you doctor.

  • @mahnoorafzal5202
    @mahnoorafzal5202 3 ปีที่แล้ว +1

    Can you explain cellulose structure a bit in detail like on which carbon atom bonds are made etc

  • @mariashinana968
    @mariashinana968 2 ปีที่แล้ว +3

    This was absolutely interesting to me

  • @eihabshakeel4397
    @eihabshakeel4397 3 ปีที่แล้ว +5

    do u suggest us to watch this read book or read book first and watch this?

    • @aub1695
      @aub1695 3 ปีที่แล้ว

      If you have not been taught this before and are self studying then watch this first and then read but if you are being taught in school then read the book and then watch this
      All depends on how much understanding you had at school

  • @FlexRuferi-sl1jl
    @FlexRuferi-sl1jl 3 หลายเดือนก่อน

    Extremely well explained 😌👌

  • @yanos._02
    @yanos._02 3 ปีที่แล้ว +3

    wow shes amazing...lm writing AS soon

    • @pearlnarh7584
      @pearlnarh7584 3 ปีที่แล้ว +1

      All the best

    • @tpwk9
      @tpwk9 2 ปีที่แล้ว

      How did it go??

  • @aosazeeirogue9619
    @aosazeeirogue9619 2 ปีที่แล้ว +2

    Please can you explain how does the structure of carbohydrates relate to its functions?

    • @tpwk9
      @tpwk9 2 ปีที่แล้ว

      You can do that when you talk about individual polysaccharides ie Starch(it is insoluble so it has no effect on osmotic properties,it is insoluble so it cannot diffuse out of the cell etc) Cellulose it is freely permeable allowing materials to access the cell surface membrane

  • @kawach530
    @kawach530 2 ปีที่แล้ว +1

    this channel is absolutely interesting to me. Thanks doctor

  • @nanayaw9032
    @nanayaw9032 2 ปีที่แล้ว +2

    Dr. please why do some say spirogyra is multicellular?

  • @Hlehle-p1e
    @Hlehle-p1e 9 หลายเดือนก่อน

    Thanks for the information, it's very useful..
    I'd like to know about the anomers and epimers

  • @MuhammadHammad-e1d
    @MuhammadHammad-e1d 10 วันที่ผ่านมา

    There is one query that weather the organic acid or base is the part of monomer of Nucleic acid

  • @bongiwendlovu850
    @bongiwendlovu850 3 ปีที่แล้ว +2

    thank you . Exam is tommorow

  • @sylvesteragbeboaye6721
    @sylvesteragbeboaye6721 8 หลายเดือนก่อน

    Thanks, Dr. The lecture was homely.

  • @ysabarisa6492
    @ysabarisa6492 2 ปีที่แล้ว +1

    Can you make a concept map of carbohydrates?

  • @shafeenajee7320
    @shafeenajee7320 ปีที่แล้ว

    Thanks a lot. You are an amazing teacher❤️

  • @jamesadams3373
    @jamesadams3373 10 หลายเดือนก่อน

    Dr. Demi, Professor, after taking this course, which course on TH-cam should I take as a more advanced follow-up? Thank you. Jim (75 years-old).

    • @biowithdrdemi
      @biowithdrdemi  8 หลายเดือนก่อน +1

      Hi. I think the Khan Academy channel might have some more advanced content

  • @maryamfatima7569
    @maryamfatima7569 3 ปีที่แล้ว +3

    THIS WAS JUST SOOO HELPFULLL

  • @momogentilezza1974
    @momogentilezza1974 2 ปีที่แล้ว +4

    Amazing content much appreciated !!!!

  • @adistaso8512
    @adistaso8512 3 ปีที่แล้ว +1

    What would have happened to living things if the color of water is black or red?

  • @vaunanelenge6212
    @vaunanelenge6212 7 หลายเดือนก่อน +1

    You are the best

  • @kutchemamposcottjunior4358
    @kutchemamposcottjunior4358 16 วันที่ผ่านมา

    Please do u have videos on tissues

  • @zavierpowell6193
    @zavierpowell6193 2 ปีที่แล้ว +1

    Hi, Dr
    First i love you content :)
    And secondly i have recently bought you work book, please could you let me know where the answers are.
    Many thanks :)

  • @tpwk9
    @tpwk9 2 ปีที่แล้ว +1

    Hey Dr.Demi Is it possible for you to cover Chemistry?

    • @biowithdrdemi
      @biowithdrdemi  2 ปีที่แล้ว +1

      I might...

    • @tpwk9
      @tpwk9 2 ปีที่แล้ว +1

      @@biowithdrdemi That would be wonderful thank you very much

  • @_FiAmanillah
    @_FiAmanillah 2 ปีที่แล้ว +1

    i am learning A level biology completely by myself as a external candidate, if i learn by watching ur videos do u think i should be good for exams?

    • @biowithdrdemi
      @biowithdrdemi  2 ปีที่แล้ว +2

      Practice a lot of past papers too

    • @MaryamKhan-j4m5o
      @MaryamKhan-j4m5o ปีที่แล้ว

      I am also learning by myself! 🥲How did it go? Do u have any tips etc?

    • @patrickbateman.9
      @patrickbateman.9 ปีที่แล้ว

      ​@@MaryamKhan-j4m5oyou should do more and more topicals

    • @_FiAmanillah
      @_FiAmanillah ปีที่แล้ว

      @@MaryamKhan-j4m5o Salam, yes a lot of tips and I did really well btw, so please listen to everything, I will go throught it in order, 1. I fixed my sleeping schedule, and started praying five times a day 2. Know your subject, skim through the whole content know the structure of your subject so you know what to expect when revising, 3. I stayed home for a year most of the time so to enjoy revising I had to have a reward system, so in my case I worked min of 6 hours and then at the end of the day I will reward my self with watching few episodes of anime before going to sleep this way I could revise without needing motivation, 4. Make flashcards early, you will be surprised how much you can acctually get done in a day, you can literally finish 3 to 4 topics in a week, so make sure you spend first few months just making flashcards that you are going to use throught the year so you don’t have to go to through the content again 5. You can 100% finish a level biology before January if you rivise 6 days a week, and in January just go over the content for one month, so make sure you finish everything before January, so February/march time you can go past papers for the rest of your gap year, trust me anyone can finish a level bio content in few months so don’t limit your self, you will be thanking your self in January when you have to just go thorught the content one more time before past paper so you will have so much time for exam technique, 7. From February to rest of your gap year all you have to do is past paper so now you can relax you will probably be used to working hard, but this is the time you relax because you already covered the content pretty much all you gotta do is past papers and flashcards now so you will have time to go out with your friends, but before that make sure you commit to your studies till January, 8. One or two months before your exams start to acctually wake up to the time you have your exams, like 1 or two hour before your exam time, and practise how your morning routine and exam day would look like if this was your accrual exam day, this really helps with your nerves, 9. IMPORTANT: make sure you have found an exam centre before the end of November and that your exam board is the same and your exams should be sorted so you don’t have to worry about this, also because if you book late like after January you will have to pay way more for your exams, 10. I had to sit my practicals for biology, so I went to another city it was only for a week, but make sure you book these before December so you don’t have to worry about this later, never put your future self in debt, pay for the exams and practicals and pass your practicals in a week they are very easy unless you are stupidly dumb😂 I’m jk, anyways it’s going to be a long year for you but stay strong and make sure you pray 5 times a day so after Maghrib you can reward yourself, it really helped a lot to organise my day by my prayer times, so stay close to Allah because a lot of times you will think what is the point of this but that’s where you have to work harder and make Dua for laziness, if there anything else you need please don’t hesitate!!
      Lastly I know it’s very long but lastly set weekly goals, like every Sunday that should be your rest day, and so just plan what content you are going to do through each day of the week and check it along the week to track your progress this make you really confident and want to work everyday👍

  • @MiriamMtembedzi
    @MiriamMtembedzi 3 หลายเดือนก่อน

    Very helpful 😊

  • @mquie
    @mquie 2 ปีที่แล้ว +1

    thank you SO much for everything

  • @iremcantas6602
    @iremcantas6602 2 ปีที่แล้ว +2

    you are amazing , no doubt !!

  • @ClementOseiKofi-cq6vv
    @ClementOseiKofi-cq6vv ปีที่แล้ว

    What’s the difference in the structures of glucose and fructose

  • @anupamameegodage7016
    @anupamameegodage7016 2 ปีที่แล้ว +1

    thanks alot!!!! May God Bless You!!!!

  • @SANDRAMUKAMBALA
    @SANDRAMUKAMBALA 4 หลายเดือนก่อน

    Well done thank you ❤

  • @DengDeng-jf4eg
    @DengDeng-jf4eg 5 หลายเดือนก่อน

    Very good lecture

  • @WisdomAkachukwu-i4j
    @WisdomAkachukwu-i4j หลายเดือนก่อน

    Is it possible to know the diagram of chain of cellulose

  • @CholAyong
    @CholAyong ปีที่แล้ว

    Can you please also make the video for the test of biological molecules.

    • @biowithdrdemi
      @biowithdrdemi  ปีที่แล้ว

      Hi. I don't have a lab test of the video but there should be a video explaining it under the playlist tab. Alternatively, you can purchase my workbook on Amazonwww.amazon.com/-/he/Dr-Demilade-Fayemiwo-ebook/dp/B0B7ZRBSXX

  • @jameskoroma6284
    @jameskoroma6284 2 ปีที่แล้ว +1

    Thanks Doctor

  • @abforevervlogs8285
    @abforevervlogs8285 2 ปีที่แล้ว +1

    Extremely helpful! Subscription is a must! 😉

  • @Dream-si9jw
    @Dream-si9jw 2 ปีที่แล้ว

    Ma'am, is that alpha 1,6 bond connecting with 5th or 6th carbon (22.58)

    • @biowithdrdemi
      @biowithdrdemi  2 ปีที่แล้ว

      Alpha 1,6 connects the first and sixth carbons

    • @Dream-si9jw
      @Dream-si9jw 2 ปีที่แล้ว

      @@biowithdrdemi But ma'am in that diagram?

  • @mesho3004
    @mesho3004 3 ปีที่แล้ว +2

    Thank You so much!

  • @MEDICO-fd7jo
    @MEDICO-fd7jo 2 ปีที่แล้ว +2

    Thanks you so much you are great

  • @S_feroz
    @S_feroz ปีที่แล้ว

    Best lecture

  • @evefllr4791
    @evefllr4791 2 ปีที่แล้ว +2

    Would notes from these videos be enough to get an excellent grade on the CIE Biology AS exam?

    • @joethecreeper8178
      @joethecreeper8178 2 ปีที่แล้ว

      You need to do lab stuff and also college since just learning on a screen won't get anyone a grade like it did in o lvls

  • @MwaleWamusheke
    @MwaleWamusheke 7 หลายเดือนก่อน

    State where the glycosidic bond is formed??

    • @biowithdrdemi
      @biowithdrdemi  6 หลายเดือนก่อน

      Between the carbon atoms of two monosaccharides.

  • @chaddedmapipi5789
    @chaddedmapipi5789 2 ปีที่แล้ว

    Best damn channel
    Phenomenal

  • @aghagbondeborah7241
    @aghagbondeborah7241 2 ปีที่แล้ว

    Thanks you❤

  • @SseruwagiDeus
    @SseruwagiDeus 4 หลายเดือนก่อน

    Thank you

  • @hariniarumugam5912
    @hariniarumugam5912 3 ปีที่แล้ว

    Hi ur explanations are really good. but your speed is a little bit too fast. like the way u are talking

  • @faziliarly3723
    @faziliarly3723 3 ปีที่แล้ว

    Woah, u just are amazing

  • @amiedarboe302
    @amiedarboe302 2 ปีที่แล้ว

    i really like this cha

  • @mas6457
    @mas6457 2 ปีที่แล้ว

    I love it but some times I don't have data

  • @exosvocals2526
    @exosvocals2526 2 ปีที่แล้ว

    thank you so so muchhhh

  • @Le-dj4hj
    @Le-dj4hj ปีที่แล้ว

    🙏🙏🙏

  • @anniepie4150
    @anniepie4150 3 ปีที่แล้ว +1

    Thank you doctor Demi

  • @somerandomguy1853
    @somerandomguy1853 หลายเดือนก่อน

  • @heatherwilsing4179
    @heatherwilsing4179 9 หลายเดือนก่อน

    Mond 😅😮😢 😂❤😊Monday left me broken
    😰😰😨😨😰😰😨

  • @Literboi-ch7qd
    @Literboi-ch7qd หลายเดือนก่อน +2

    who is here from pines middle

    • @notBrunoLOL1
      @notBrunoLOL1 หลายเดือนก่อน

      me bro from hansen lmao

    • @Literboi-ch7qd
      @Literboi-ch7qd หลายเดือนก่อน

      @@notBrunoLOL1 dang what period u in

    • @notBrunoLOL1
      @notBrunoLOL1 หลายเดือนก่อน

      @@Literboi-ch7qdthe only period he has 3/4

    • @Literboi-ch7qd
      @Literboi-ch7qd หลายเดือนก่อน

      @@notBrunoLOL1 SAME WHO R U

    • @notBrunoLOL1
      @notBrunoLOL1 หลายเดือนก่อน

      @@Literboi-ch7qdsomeone

  • @Nayebare-vc2jf
    @Nayebare-vc2jf 6 หลายเดือนก่อน

    We have already passed

  • @joethecreeper8178
    @joethecreeper8178 2 ปีที่แล้ว

    Aw hell nah this is harder than maths ;(

    • @biowithdrdemi
      @biowithdrdemi  2 ปีที่แล้ว +1

      It's not smarter than you. You can understand it!

    • @tpwk9
      @tpwk9 2 ปีที่แล้ว

      Be for real 😭😭