ALL of Edexcel IGCSE Biology 9-1 | PAPER 2 | IGCSE Biology Revision | SCIENCE WITH HAZEL

Поделиться
HTML-код
  • Опубликовано: 15 ноя 2024

Комментарии • 580

  • @Sinling-s2b
    @Sinling-s2b 2 года назад +305

    to anyone doing biology IGCSE this year (2022)
    here are the timings according to the published advanced information:
    BOTH PAPERS: not listed as not coming up, so it could come up (it's very annoying)
    0:39 - Cells (*includes variety*)
    16:33 - Diffusion, Active Transport & Osmosis (*not actually listed in either paper BUT it links to topics that are*)
    30:47 - Balanced Diet
    25:43 - The Digestive System
    PAPER 1:
    16:33 - Diffusion, Active Transport & Osmosis - could be in P2
    35:25 - 36:03 - Respiration equation
    37:22 - The Respiratory System
    42:31 - Transport In Plants (*Xylem & Phloem only*)
    48:35 - Transport In Humans (Blood) - could be in P2
    50:09 - The Immune System - could be in P2
    53:24 - The Circulatory System - could be in P2
    1:00:33 - Arteries, Veins & Capillaries - could be in P2
    1:07:05 - Co-ordination & Response (*need to know both plants and humans*)
    1:09:58 - Hormones (*all hormones except ADH, FSH, and LH*)
    1:17:27 - Homeostasis
    1:22:58 - Reproduction In Plants
    1:28:04
    - Reproduction In Humans (*dont need to know ADH, FSH, and LH*)
    1:33:08 - Protein Synthesis
    1:39:59 - Punnett Squares
    1:46:33 - Pedigree Analysis
    1:51:14 - Mitosis & Meiosis (*dont have to know about stem cells but it's def in paper 2*)
    1:56:15 - Evolution & Natural Selection
    1:58:21 - Ecology (*dont need to know biodiversity or the practical for biodiversity*)
    2:14:23 - Biological Resources
    2:24:29 - Selective Breeding
    PAPER 2:
    12:45 - Biological Molecules - could be in P1
    12:51 - Enzymes - could be tested in P1
    19:00 - Photosynthesis
    22:31 - Leaf Structure
    37:22 - The Respiratory System
    45:55 - Transpiration
    Transport In Humans - Blood (*need to know about vaccination and blood clotting ONLY*):
    > 48:56 - Blood clotting
    > 50:20 - Vaccinations
    1:02:18 - Excretion in humans !!!
    1:33:08 - Protein Synthesis
    1:39:59 - Punnett Squares
    1:46:33 - Pedigree Analysis
    1:51:14 - Mitosis & Meiosis (*must know cell differentiation and stem cells*)
    1:56:15 - Evolution & Natural Selection
    2:25:40 - Genetic Engineering
    2:31:11 - Cloning
    *You need to know the practical for investigating energy content in a food sample, i couldn't find it in the video so here's a separate video: **ruclips.net/video/dZB7kzKUZlc/видео.html** (skip to **0:28**)*
    good luck :')

    • @pailinb14
      @pailinb14 2 года назад +1

      fancy seeing you here 😍😍😍

    • @pailinb14
      @pailinb14 2 года назад +2

      thx bae

    • @ibrahimbah5255
      @ibrahimbah5255 2 года назад +5

      thank you very much you really made our day and our revision much easier 😍😍👏👏👏

    • @willhuntley7899
      @willhuntley7899 2 года назад +5

      Can you do this for physics and chemistry please? 🙏

    • @Sinling-s2b
      @Sinling-s2b 2 года назад +19

      EXTRA EDITS!!!! IMPORTANT PAPER 2!!!!!
      for Paper 2: (also need to know)
      2:05:29 - Carbon Cycle
      2:06:52 - Nitrogen Cycle
      2:08:57 - Human impact on environment
      ^ all of the above is listed as DEFINITELY coming up!
      I've probably made more errors in this but I hope it helped, if you notice anything i did wrong please comment so other people dont make the same mistake
      Sorry i couldn't add it to the actual comment, youtube wouldn't let me ( -_- )
      Good luck for tmr! im also cramming rn

  • @taraxx1473
    @taraxx1473 5 лет назад +427

    me: *stressing about my exams*
    hazel: people shouldn't get too stressed that can put strain on their heart too
    me: *stressing about stressing and having a heart attack*

    • @yusrxn
      @yusrxn 4 года назад

      😭😭😭😭

    • @mrconfuzed626
      @mrconfuzed626 3 года назад +3

      dead joke m8

    • @Ahmed-ln1fv
      @Ahmed-ln1fv 3 года назад +1

      @@hamzafarhan2515 goodness, you’re most definitely going to fail with that English

    • @hamzafarhan2515
      @hamzafarhan2515 3 года назад +3

      @@Ahmed-ln1fv surprisingly got a 9 in English

    • @raghavshanker7691
      @raghavshanker7691 2 года назад

      Ain’t that everyone here

  • @SciencewithHazel
    @SciencewithHazel  6 лет назад +242

    TOPIC TIMINGS:
    Cells 0:39
    Cell Organisation 8:05
    Biological Molecules 12:45
    Enzymes 12:51
    Diffusion, Active Transport & Osmosis 16:33
    Photosynthesis 19:00
    Leaf Structure 22:31
    The Digestive System 25:43
    Balanced Diet 30:47
    Respiration 34:50
    The Respiratory System 37:22
    Transport In Plants - Xylem & Phloem 42:31
    Transpiration 45:55
    Transport In Humans - Blood 48:35
    The Immune System 50:09
    The Circulatory System 53:24
    Arteries, Veins & Capillaries 1:00:33
    Excretion 1:01:42
    Co-ordination & Response 1:06:50
    Auxins 1:07:05
    The Nervous System 1:09:12
    The Eye 1:13:11
    Homeostasis 1:17:27
    Reproduction Overview 1:21:06
    Reproduction In Plants 1:22:58
    Reproduction In Humans 1:28:04
    Protein Synthesis 1:33:08
    Punnett Squares 1:39:59
    Pedigree Analysis 1:46:33
    Mitosis & Meiosis 1:51:14
    Evolution & Natural Selection 1:56:15
    Ecology 1:58:21
    Carbon Cycle 2:05:29
    Nitrogen Cycles 2:06:51
    Human Impact On The Environment 2:08:57
    Biological Resources 2:14:23
    Fish Farming 2:22:16
    Selective Breeding 2:24:29
    Genetic Engineering 2:25:40
    Cloning 2:31:11

    • @amirulhakim5140
      @amirulhakim5140 6 лет назад +2

      Thanks!!

    • @munaaliii
      @munaaliii 5 лет назад +9

      So helpful.. will always support u even after my gcses

    • @jadievelina6127
      @jadievelina6127 5 лет назад +3

      would this be applicable to people sitting foundation IGCSE biology

    • @munaaliii
      @munaaliii 5 лет назад +1

      Jadievelina no use the double award video that tr Hazel released

    • @munaaliii
      @munaaliii 5 лет назад +1

      Jadievelina ruclips.net/video/REDhrBFnQ_M/видео.html

  • @Medosofficial
    @Medosofficial 6 лет назад +142

    Hazel, I would like to thank you. Because of your 2 hours videos, I have achieved an A* in Physics and Human Biology, an A in Biology and a B in Chemistry. All your viewers now demand the same for A-levels so please do it for us!

    • @hodanhassan1246
      @hodanhassan1246 5 лет назад

      Medo's wow that’s amazing how did you find the human biology course ??

    • @feighnyathi5190
      @feighnyathi5190 5 лет назад

      Wow Congrats. Am sitting for my Human Biology this summer. Any predicting to questions that might come

    • @yusrxn
      @yusrxn 5 лет назад +2

      howd you study the human biology one? any tips?

    • @sagal5172
      @sagal5172 4 года назад

      yusrxn 👋🏾

    • @clevereagle1911
      @clevereagle1911 Год назад

      Bruv, you got an A* by watching her videos? Huh?

  • @princesspeachgaming4162
    @princesspeachgaming4162 5 лет назад +246

    Hazel walked so we could run

  • @gonezalez1
    @gonezalez1 5 лет назад +57

    GL to the last minute gcse ppl on here 🤞🏾

  • @vcrxjennie
    @vcrxjennie 2 года назад +12

    for myself:
    12:45 - Biological Molecules - could be in P1
    12:51 - Enzymes - could be tested in P1
    19:00 - Photosynthesis
    22:31 - Leaf Structure
    37:22 - The Respiratory System
    45:55 - Transpiration
    Transport in Humans - Blood (*need to know about vaccination and blood clotting ONLY*):
    > 48:56 - Blood clotting
    > 50:20 - Vaccinations
    1:02:18 - Excretion in humans!!!
    1:33:08 - Protein Synthesis
    1:39:59 - Punnett Squares
    1:46:33 - Pedigree Analysis
    1:51:14 - Mitosis & Meiosis (*must know cell differentiation and stem cells*)
    1:56:15 - Evolution & Natural Selection
    2:05:29 - Carbon Cycle
    2:06:52 - Nitrogen Cycle
    2:08:57 - Human impact on environment
    2:25:40 - Genetic Engineering
    2:31:11 - Cloning
    You need to know the practical for investigating energy content in a food sample, i couldn't find it in the video so here's a separate video: ruclips.net/video/dZB7kzKUZlc/видео.html (skip to 0:28)

  • @annastaitg
    @annastaitg 5 лет назад +51

    lol have my bio exam tomorrow and this is my entire revision,,,,, lets get this 5

  • @shreena1688
    @shreena1688 4 года назад +32

    Can I just say thank you, genuinely thank you for that video. I've learnt more in this video than I did in the 2 years of my biology lessons for the GCSEs course, and now I actually feel confident for my mock

  • @gblawrence034
    @gblawrence034 5 лет назад +37

    I can’t imagine how long it took to do the captions for this video

  • @aqeel8816
    @aqeel8816 6 лет назад +114

    big up yourself because of you i got an A*

  • @penguin5854
    @penguin5854 5 лет назад +32

    if anyone's still up/is awake and is stressed about their Bio exam: GOOD LUCK!
    (also thanks to Hazel for making this video! :D)

  • @djbaxter8228
    @djbaxter8228 3 года назад +21

    Hey, I finished my IGCSES in may and thanks to your videos, I got a 9 in bio, chem and physics! They're amazing and keep up the great vids 👍

    • @SciencewithHazel
      @SciencewithHazel  3 года назад +9

      Amazing! Congratulations! ❤️

    • @justsomeone5660
      @justsomeone5660 2 года назад +2

      so only these videos and past papers? or do I need to do something else too?

    • @hillary3392
      @hillary3392 Год назад

      @@justsomeone5660 that’s what I’m wondering. Do I do anything else?

    • @justsomeone5660
      @justsomeone5660 Год назад +1

      @@hillary3392 hey! I finished my exams and yes I can say, atleast from my experience, thats all you need! read your notes and memorise the imp. info, then if u feel like some of your topics are weak, do topicals on them and then finally do yearlies, minimum 5 years. good luck! :)

    • @hillary3392
      @hillary3392 Год назад

      @@justsomeone5660 tysm! :)

  • @milliec4303
    @milliec4303 5 лет назад +17

    Honestly the most helpful video I've ever watched! got biology GCSE in an hour and a half ahh!

  • @mahamzaidi9952
    @mahamzaidi9952 2 года назад +12

    Leaving this for myself but feel free to use it:
    Paper 2 revision
    0:39 - cells
    12:45 - biological molecules *
    12:51 - enzymes
    16:33 - diffusion + osmosis
    19:00 - photosynthesis
    22:31 - leaf structure
    25:43 - digestive system
    30:47 - balanced diet
    37:22 - respiratory system
    42:31 - transport in plants
    45:55 - transpiration
    48:35 - transport in humans
    48:56 - blood clotting
    50:09 - immune system
    50:20 - vaccination
    53:24 - circulatory system
    1:00:33 - arteries veins capillaries
    1:02:18 - excretion in humans *
    1:33:08 - protein synthesis
    1:39:59 - punnet squares *
    1:46:33 - pedigree analysis *
    1:51:14 - mitosis and meiosis (stem cells) *
    1:56:15 - evolution and natural selection
    2:05:29 - carbon cycle *
    2:06:52 - nitrogen cycle *
    2:08:57 human impact on environment *
    2:25:40 - genetic engineering
    2:31:11 - cloning
    * = definitely coming
    Practical for investigating energy content in a food sample ( ruclips.net/video/dZB7kzKUZlc/видео.html )
    Topics that COULD come up but are not confirmed:
    2b Cell structure
    2e nutrition
    2h transport
    5c genetic modification (genetic engineering)
    5d cloning

    • @AB-ku8du
      @AB-ku8du 2 года назад

      are you doing paper 1b?

    • @mahamzaidi9952
      @mahamzaidi9952 2 года назад

      @@AB-ku8du I’m doing edexcel igcse bio paper 2b (non regional) on June 15th

    • @poissonerie6975
      @poissonerie6975 2 года назад

      I think evolution is definitely coming up too

  • @hodanhassan1246
    @hodanhassan1246 6 лет назад +37

    Thank you so so much can you please make a igcse 9-1 chemistry and physics video it would be exceptionally helpful !!

  • @aishaabdulle8804
    @aishaabdulle8804 5 лет назад +29

    OMG i'm only 25 min into the video and i love it!!!!!!!

  • @BotrosJr
    @BotrosJr 5 лет назад +39

    TOPIC TIMINGS:
    **Topics marked with a * contain content that appears on paper 2 only**
    Cells 0:39
    *Cell Organisation 8:05
    Biological Molecules 12:45
    Enzymes 12:51
    Diffusion, Active Transport & Osmosis 16:33
    *Photosynthesis 19:00
    *Leaf Structure 22:31
    The Digestive System 25:43
    Balanced Diet 30:47
    Respiration 34:50
    The Respiratory System 37:22
    *Transport In Plants - Xylem & Phloem 42:31
    *Transpiration 45:55
    Transport In Humans - Blood 48:35
    *The Immune System 50:09
    The Circulatory System 53:24
    Arteries, Veins & Capillaries 1:00:33
    *Excretion 1:01:42
    *Co-ordination & Response 1:06:50
    Auxins 1:07:05
    The Nervous System 1:09:12
    The Eye 1:13:11
    Homeostasis 1:17:27
    Reproduction Overview 1:21:06
    Reproduction In Plants 1:22:58
    *Reproduction In Humans 1:28:04
    *Protein Synthesis 1:33:08
    Punnett Squares 1:39:59
    Pedigree Analysis 1:46:33
    Mitosis & Meiosis 1:51:14
    Evolution & Natural Selection 1:56:15
    *Ecology 1:58:21
    Carbon Cycle 2:05:29
    *Nitrogen Cycle 2:06:51
    *Human Impact On The Environment 2:08:57
    Biological Resources 2:14:23
    *Fish Farming 2:22:16
    Selective Breeding 2:24:29
    Genetic Engineering 2:25:40
    *Cloning 2:31:11

  • @lucianwousmith5119
    @lucianwousmith5119 5 лет назад +37

    If you need to cram the night before, watch it on 1.5X speed so u can do it faster and multiple times

    • @charlotteandemily7389
      @charlotteandemily7389 5 лет назад +3

      Lucian Wou Smith I’m doing this now 😂

    • @mxisaaa
      @mxisaaa 5 лет назад

      thank u

    • @everythinggirl4272
      @everythinggirl4272 5 лет назад

      oooof thx

    • @ansixz7116
      @ansixz7116 5 лет назад

      holy shit you are a god

    • @Nishaaat
      @Nishaaat 3 года назад

      just doing it as my finals is in 2 hrs nd found this video only nowww but very useful

  • @aaishahussain8196
    @aaishahussain8196 5 лет назад +11

    Thought I would come back here and say thank you Hazel. I am now doing Biology A level and if it was not for me getting an 8 at GCSE thanks to your videos and your cats I would not be doing so, keep up the good work because I know I am not the only one benefitting xxxx

  • @Hs47859
    @Hs47859 Год назад +7

    Hazel you are truly a star! Thank you so much for these vids

  • @asparkdeity8717
    @asparkdeity8717 5 лет назад +63

    CGP Book: “Auxins are Plant Growth Hormones”
    Paper 1: “Suggest why auxins are not hormones”

    • @teddythompson8104
      @teddythompson8104 5 лет назад +3

      haha

    • @comradehox4006
      @comradehox4006 4 года назад +3

      I saw that in my mock paper too xD

    • @mehh_01
      @mehh_01 3 года назад +1

      I got this question in my mock lol

    • @asparkdeity8717
      @asparkdeity8717 3 года назад +3

      @@mehh_01 Lol nice, it’s what I got in my actual iGCSE exam Jun 2019 and I just stared at it confused 😂

    • @mehh_01
      @mehh_01 3 года назад

      @@asparkdeity8717 lol

  • @eljefeclip
    @eljefeclip Год назад +9

    I'm doing my exams tomorrow and I found this thanks hazel
    I appreciate this very much.

  • @nickypalmer6933
    @nickypalmer6933 Год назад +3

    Being an adult it was some time since I learned any science. I had two weeks between Christmas and uni assignments to revise for exam and today just found out I passed today! I just learned the video by heart. Thank you so much Hazel. You really are amazing!! Xx

    • @SciencewithHazel
      @SciencewithHazel  Год назад +1

      Congratulations!!!! That's amazing. I'm so happy for you!

  • @Priii.Marzzz
    @Priii.Marzzz Год назад +9

    Hey
    I am a igcse candidate and just took my biology paper 1 and I dont think I did well unfortunately. I am determined to watch your video and study to pass paper 2. Thank you for the simple explanation. And see you on results day !
    >good luck to all igcse 2023❤ candidates ❤❤❤

    • @lalalmama5532
      @lalalmama5532 Год назад +1

      i have a feeling that threshold will save us

    • @ummmmno411
      @ummmmno411 Год назад +4

      I'm in the exact same situation lmao. That first paper was not itttt. Praying I do better on the next one

    • @elliethebee4129
      @elliethebee4129 Год назад +1

      ​@@ummmmno411 omg same most of it was mathhhhh

    • @ummmmno411
      @ummmmno411 Год назад +1

      @@elliethebee4129 ikr😭😭😭I was hoping for way more on the heart, digestive system and stuff.

    • @2tpr1808
      @2tpr1808 Год назад +1

      We're in this together. All the best

  • @bethanyw6480
    @bethanyw6480 Год назад +7

    good luck for tomorrow guys :))

  • @aerial_leah
    @aerial_leah 5 лет назад +9

    Thank you so much! Your videos are making me feel so much more confident for my exams

  • @slimeglitterz
    @slimeglitterz 5 лет назад +5

    Thank you so much! Clear, easy and understandable!

  • @hollyflo53
    @hollyflo53 Год назад +5

    Thank you so much for this, you have been a life saver while teaching myself the whole spec. Iv got paper 2 tomorrow 🤞🏼Once again, thank you 🫶🏼

  • @Ward530
    @Ward530 3 года назад +2

    Note to self - My exams topic list (class of 2021)
    The first exam (90 marks):
    ** Biological Molecules 12:45
    ** The Digestive System 25:43
    ** Enzymes 12:51
    ** Respiration 34:50
    ** The Respiratory System 37:22
    ** Excretion 1:01:42
    ** Co-ordination & Response 1:06:50
    ** Auxins 1:07:05
    ** The Nervous System 1:09:12
    **Homeostasis 1:17:27
    The second exam (90 marks):
    *Photosynthesis 19:00
    *Leaf Structure 22:31
    *Reproduction In Plants 1:22:58
    *Punnett Squares 1:39:59
    *Pedigree Analysis 1:46:33
    *Mitosis & Meiosis 1:51:14
    *Ecology 1:58:21
    *Carbon Cycle 2:05:29
    *Nitrogen Cycle 2:06:51
    *Human Impact On The Environment 2:08:57
    *Biological Resources 2:14:23
    *Fish Farming 2:22:16
    *Selective Breeding 2:24:29

  • @alexandtheslugs5470
    @alexandtheslugs5470 5 лет назад +3

    I literally love you!! got like three weeks before my exam and this is SAVING me x thank you

  • @meghana.2.11
    @meghana.2.11 Год назад +2

    Hi Hazel. I've gotten a 9 this year for biology and i wanna thank you cuz u deff had a big role to this achievement!! good luck to anyone who'll be doing the exams this year

  • @Lucy-il9mo
    @Lucy-il9mo 5 лет назад +11

    If I pass it is literally thanks to this video. Thank you so much for your hard work making this 😭

  • @mg_px
    @mg_px 9 месяцев назад +1

    DEAR HAZEL, I cannot explain how grateful I am for making these videos.Your explanations are so clear and easy to understand.Your passion for teaching shines through in every lesson, making learning a joyous experience. Thank you for your enthusiasm & knowledge you've shared with us on youtube.Its only bcz of ur lessons i could transform B,that i got for mocks to an A* in edxcel igcse exam(2023 nov)It was too late when i found ur channel,but still it helped me out a lot to make a drastic change in my grades...forever thankful❣

  • @matteo8931
    @matteo8931 4 года назад +2

    I've been watching these for two years and now I'm actually close to my gcses. Thanks so much for these videos!!!

  • @mochobi3665
    @mochobi3665 5 месяцев назад +1

    1:54:07 awww your cat is so cute
    And thank you so much for this video and your dedication to create such a long video because it really helps us so much to revise all the topics in the spec rather than finding individuals videos. to me a long video with everything is so much easier to go through. THANK YOU SOOO MUCH 🥰

  • @shahnoorrakin5747
    @shahnoorrakin5747 5 лет назад +3

    In 25:15 you missed out phosphate and potassium
    It's in the 9-1 book!!

  • @user-uv5wv3tp7h
    @user-uv5wv3tp7h 2 года назад +4

    Hi, your videos are really helpful and comprehensive, I don't know what I'd do without them! Thank you so much for taking the time out to edit and make these

  • @yeosangsbirthmark3159
    @yeosangsbirthmark3159 4 года назад

    38:35 ventilation
    40:37 smoking
    42:26 describe the effect of smoking on the body

  • @kousaighrimil3456
    @kousaighrimil3456 5 лет назад +5

    honestly gotta say big shout to you for uploding stuff like this your so helpfull thank you very much

  • @briochebevvy
    @briochebevvy 5 лет назад +9

    aight got biology in two days this a life saver!

  • @lum_lum_3498
    @lum_lum_3498 5 лет назад +17

    These are great but what would be so much more useful is to include more exam style questions :)

  • @hillary3392
    @hillary3392 Год назад +2

    I just did my mock GCSEs, and got a 5 in bio. I’m really hoping to get an 8 in the actual ones, so starting revision now!

  • @skunkclutches4179
    @skunkclutches4179 9 месяцев назад

    Hazel taught me more in a week of memorising this 2.5 hrs video than i did in 2 years
    so thank you so much!

  • @emmaprivate5601
    @emmaprivate5601 5 лет назад +4

    You deserve a special place in heaven

  • @riyaaaa56
    @riyaaaa56 3 года назад +5

    i got 9s in my biology, chemistry and physics mock exams and its definitely because of these videos so thank you so much!

    • @justsomeone5660
      @justsomeone5660 2 года назад +1

      so only these videos and past papers? or do I need to do something else too?

    • @riyaaaa56
      @riyaaaa56 2 года назад

      @@justsomeone5660 i used the CGP guide, these videos and past papers from physics and maths tutor. mark schemes are repetitive but u should have a good grasp of the content so i watched this video a couple times (x2 speed) and then did practice papers, and referred to CGP if i was unsure!

    • @justsomeone5660
      @justsomeone5660 2 года назад +1

      @@riyaaaa56 AHH thanks so much!! this is quite helpful! and also, any tips for English language pls? :)

    • @riyaaaa56
      @riyaaaa56 2 года назад

      @@justsomeone5660 ahh i really don't remember much about english language :( honestly i kinda fluked my way through it- just make sure you have a good structure for those long question 4s. as for the creative writing stuff just have a bank of language techniques in ur head - i just threw in a lot of embellished sentences often

    • @meghana.2.11
      @meghana.2.11 2 года назад

      did you do french gcses? cuz i have no clue how ill do the speaking part

  • @HamzaMohmood
    @HamzaMohmood 3 года назад +3

    Hazel I love your work. Your the best your amazing, tysm. May God bless you

  • @anushka3745
    @anushka3745 5 лет назад +3

    Thank you so much Ms. Hazel. I'm taking my IGCSE exams this Feb march and your videos are helping me a lot❤

    • @2eioia
      @2eioia 4 года назад

      I hope it went well❤

  • @Alien-yk1rn
    @Alien-yk1rn 2 года назад +1

    HAZEL this video single-handedly got me an 8 when I was predicted a 5 before!!! Have never been more grateful

  • @karamelly-9514
    @karamelly-9514 5 лет назад +1

    Doing my IGCSEs in 64 days!!! Hope I can get a 9!!

  • @ritoro3823
    @ritoro3823 5 лет назад +1

    One small change is its MRS C GREN or however u want it as the c is control over internal environment

  • @tombrown7335
    @tombrown7335 5 лет назад +5

    thanks alot. got bio paper 1 tomorrow

  • @vswlondon8070
    @vswlondon8070 5 лет назад +2

    Thank you so much for this. Also using the summaries you provided to make flash cards. If i get a 9 its thanks to you.

  • @oliviahoward7415
    @oliviahoward7415 5 лет назад +1

    Thank you so much for these vidoes, they are amazing and perfect for revision as I have my GCSEs next week!!

  • @basmaahmed4271
    @basmaahmed4271 4 года назад +3

    I rly don’t know what to say.
    You helped me more than my private lessons 🤷🏻‍♀️God bless you ♥️♥️

  • @asiancombination5325
    @asiancombination5325 5 лет назад +44

    tomorrow is paper 1 ahh im scared

  • @GillianRice
    @GillianRice 5 лет назад +2

    Thank you so much for this! This is actually a perfect video!

  • @jacksonshine8518
    @jacksonshine8518 5 лет назад +4

    Watched this, made notes and felt fully prepared, only for edexcel to ask me about rat sperm and salmon. Wasted 2.5 hours of my life watching this but not as much as the 3+ years learning a spec that only contributed to 2% of the fucking paper

  • @MS-jg2hi
    @MS-jg2hi 4 года назад +5

    2:35:54 you deserve much more than a like and a sub!!!! You're such an amazing teacher and person, and thank you so much for all the help!! (Ps: I purchased your perfect answer revision guides cause I knew that they would be amazing)

  • @merichal4650
    @merichal4650 5 лет назад +4

    Guys, I believe it is Mrs H. Nerg as they added Homeostasis into this years course...

  • @blahahahlala7441
    @blahahahlala7441 3 года назад +3

    lol i love the parts when her cat comes on screen its adorable :3

  • @studywithsam111
    @studywithsam111 6 лет назад +1

    Please do one of these for Physics! So helpful!!

  • @shannonl908
    @shannonl908 5 лет назад +4

    this helped me a lot as i'm homeschooled theres not much help out there as far as i know of so thank you so much :)

    • @lolaxmed9046
      @lolaxmed9046 5 лет назад

      Same

    • @shannonl908
      @shannonl908 5 лет назад

      Oh you're homeschooled?

    • @2eioia
      @2eioia 4 года назад

      same i used to be homeschooled but i went to school the beginning of this term so i'd be able to attend the exam center in the school and i'm recently using her videos for notes. I'm having a class test tmrw so hopefully it'd help ;)

  • @laraibsyed2210
    @laraibsyed2210 5 лет назад +7

    here I am cramming 5 hours before the exam :')

  • @crystallui7262
    @crystallui7262 5 лет назад +2

    thank you so much for the video hazel !

  • @wren4664
    @wren4664 5 лет назад +3

    thank you so much! you've saved my exams

  • @ikeafannypack
    @ikeafannypack 2 года назад

    good luck for tmrw everyone!!

  • @chevi348
    @chevi348 5 лет назад +1

    don't you ever just appreciate such angels on the internet :,)

  • @windows_user5214
    @windows_user5214 Год назад +2

    Thank you sooo much

  • @isobelroberts8873
    @isobelroberts8873 5 лет назад +1

    I’ve got my biology exam today!!

  • @gracesadler2164
    @gracesadler2164 3 года назад +2

    This is great! Thank you soooo much!

  • @estherakin1844
    @estherakin1844 5 лет назад +50

    WHOS HERE DAY BEFORE THE BIOLOGY EXAM!

  • @samirsaif1389
    @samirsaif1389 5 лет назад +1

    Wow..thanks....tomorrow is my exam..and maam..you look BEAUTIFUL..

  • @menz7018
    @menz7018 5 лет назад +7

    i have paper 1 today omlll i'm stressing

  • @nadaaly8373
    @nadaaly8373 3 года назад +2

    Thank you soooo soo much. You have no clue how much u have helped me . Thank uuuu

    • @studysmarter
      @studysmarter 3 года назад +2

      I have a small yt channel where I teach bio gcse content so I'd appreciate if everyone checked it out and subbed

  • @normalboi2619
    @normalboi2619 3 года назад

    Mrs. Hazel, you have helped so many generations of GCSE students with this video. I want to thank you for creating this video. Also, quick question, Do you plan to make a video of exam-style questions being answered? It would really help me out thanks

  • @btsandarmyforever1487
    @btsandarmyforever1487 5 месяцев назад +7

    Is anyone doing igcse biology edexcel 2024 may/june exam ?

  • @allinonestudios388
    @allinonestudios388 2 года назад

    13:50 I knew that amylase breaks down starch into “maltose” (you said glucose)?. Then Maltase breaks down maltose into sucrose and fructose.

  • @thirunayandinesh8646
    @thirunayandinesh8646 5 лет назад +5

    Love the video , it's very helpful , informative and explanative :)

  • @threeroses8620
    @threeroses8620 Год назад +1

    Thank you so much for all your time and effort spending on making these videos ❤

  • @tahmidali6430
    @tahmidali6430 4 года назад +1

    God bless this woman

  • @leeyam2520
    @leeyam2520 2 года назад +4

    good luck tomorrow yall

    • @manlapyt3679
      @manlapyt3679 2 года назад

      How was your exam

    • @leeyam2520
      @leeyam2520 2 года назад

      @@manlapyt3679 not that hard! I managed to get a 9

    • @manlapyt3679
      @manlapyt3679 2 года назад

      @@leeyam2520 wow Thats amazing

    • @manlapyt3679
      @manlapyt3679 2 года назад

      @@leeyam2520 how did your mocs go? I am now doing them

  • @lonerinthecorner1839
    @lonerinthecorner1839 5 лет назад

    please do keep up the good work!
    you have helped me a lot in my exams and greatly appreciated it

  • @thearchitect003
    @thearchitect003 3 года назад +1

    Thanks a lot for these videos. I got a 9 in Bio, Chem and Physics because of these. You're a great teacher.

    • @SciencewithHazel
      @SciencewithHazel  3 года назад +1

      Congratulations on such amazing grades!

    • @justsomeone5660
      @justsomeone5660 2 года назад

      so only these videos and past papers? or do I need to do something else too?

    • @thearchitect003
      @thearchitect003 2 года назад

      @@justsomeone5660 nope thats all i did. good luck homie

    • @justsomeone5660
      @justsomeone5660 2 года назад

      @@thearchitect003 ah thanks! any tips for maths and English language pls?

    • @justsomeone5660
      @justsomeone5660 2 года назад

      @@thearchitect003 also how many years of past papers would u recommend?

  • @matteo8931
    @matteo8931 5 лет назад +1

    Thank you for this whole video, it really does help with revision and preparation of tests and exams! Thank uuuuuuuuu soooo muchhhhhh

  • @tazelsawy8534
    @tazelsawy8534 4 года назад +1

    this is so underrated thank you so much

  • @gboi3500
    @gboi3500 4 года назад +4

    "This is like crazy science" LMAO I love this teacher!

  • @isobelstultiens3170
    @isobelstultiens3170 5 лет назад +3

    I’m seriously watching this at 9am THE morning of my exam I know nothing let’s help this hopes 🤞

  • @alicegray5706
    @alicegray5706 5 лет назад +1

    Thank you so much this is ridiculously helpful xx

  • @aidan_thorstensen
    @aidan_thorstensen 5 лет назад +2

    Thank you so much this was really helpful

  • @shreyak9256
    @shreyak9256 2 года назад +6

    dear hazel, please do not promote smoking to your young viewers..I understand that it is your, and I quote, "favourite" thing but do not influence the young kids watching too 40:37

  • @threeroses8620
    @threeroses8620 Год назад

    Could you make a video on the maths skills involved in the biology content? There is soooo many different maths questions in the past papers

  • @jamiegell8144
    @jamiegell8144 6 лет назад +1

    This is amazing thank you so much!

  • @SharkRockstar
    @SharkRockstar 6 лет назад +1

    You guys are angels sent from heaven! Since, you SPOILED us..

  • @thirunayan7028
    @thirunayan7028 6 лет назад

    Thank you so much! Very helpful and explanative!

  • @minatethepro
    @minatethepro Год назад +4

    today is the the day i put this information to use, thank you for everything

  • @atkiaaframaliyat4110
    @atkiaaframaliyat4110 Год назад +1

    good luck for p2 everyone :)

  • @sagal5172
    @sagal5172 4 года назад

    Alveoli + smoking; 37:22

  • @tabassumakbar1912
    @tabassumakbar1912 2 года назад

    PAPER 2:
    12:45 - Biological Molecules - could be in P1
    12:51 - Enzymes - could be tested in P1
    19:00 - Photosynthesis
    22:31 - Leaf Structure
    37:22 - The Respiratory System
    45:55 - Transpiration
    are these the only topics coming for paper 2

    • @leeyam2520
      @leeyam2520 2 года назад

      no, any of the paper 1 stuff could come as well

  • @alvarocastellano5725
    @alvarocastellano5725 5 лет назад +74

    Who’s here for tomorrow? 🤣🤣
    Good luck