Grade 9 | AQA Biology Paper 2 | Whole paper revision
Рет қаралды 41,515
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00:00:00 start
00:00:45 Topic 5; Homeostasis and response
00:02:10 The nervous system
00:09:33 The brain [Separate Biology Only]
00:12:16 The eye [Separate Biology Only]
00:15:35 Control of body temperature
00:17:05 The endocrine system
00:18:47 Control of blood glucose
00:21:46 Maintaining water and nitrogen balance [Separate Biology Only]
00:24:50 Kidney structure and function [Separate Biology Only]
00:29:15 Human reproductive hormones
00:32:49 Contraception
00:35:36 Infertility treatment
00:38:17 Thyroxine
00:40:44 Adrenaline
00:41:54 Plant hormones [Separate Biology Only]
00:47:13 Topic 6; Variation, Evolution and Inheritance
00:48:15 Reproduction
00:49:56 Meiosis
00:56:38 DNA
00:59:33 Protein synthesis [Separate Biology Only]
01:01:56 Genetic Inheritance
01:10:03 Sex determination
01:11:04 Variation
01:12:35 Evolution
01:14:48 Selective Breeding
01:16:42 Genetic Engineering
01:19:34 Cloning [Separate Biology Only]
01:21:55 Theory of Evolution [Separate Biology Only]
01:26:06 The understanding of genetics [Separate Biology Only]
01:26:56 Evidence for evolution
01:29:02 Extinction
01:30:39 Resistant Bacteria
01:32:10 Classification
01:37:14 Topic 7; Ecology
01:38:14 Interdependence
01:40:42 Abiotic and Biotic Factors
01:45:02 Adaptations
01:47:43 Organisation of an ecosystem
01:51:43 carbon cycle
01:53:07 water cycle
01:54:02 Decomposition [Separate Biology Only]
01:58:20 Impact of environmental change [Separate Biology Only]
02:00:04 Biodiversity
02:01:24 Pollution
02:03:15 Land use
02:05:30 Deforestation
02:06:38 Global warming
02:08:29 Maintaining biodiversity
02:09:41 Trophic Levels [Separate Biology Only]
02:11:33 Pyramids of biomass [Separate Biology Only]
02:14:35 Food security [Separate Biology Only]
02:19:12 Role of biotechnology [Separate Biology Only]
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The 'whole of the topic in … minutes' videos DO NOT comprehensively cover everything you need to know for your exams. It would be impossible to include 2 years of teaching in 1 hour. These should NOT be your only source of revision • Do the 'whole topic in... My exam predictions are just GUESSES!! I don't have any insider knowledge just years of looking at exam papers.
Disclaimer; You should not carry out any of these practical’s without carrying out a full risk assessment of your own first.
I am human, and I make mistakes, please point out any that you find and there is no need to follow that with a load of abuse.
Image made with chemix.org/
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@Rachelhassan212 19 күн бұрын
who else cramming the morning of the exam 💀
@reubenoanimates3256 19 күн бұрын
Real
@Ahsia_aloo 19 күн бұрын
M3
@mystican22 19 күн бұрын
me bro 😭😭
@centella730 19 күн бұрын
me😭
@justicecrow2485 19 күн бұрын
me lmaoo 😭
@leenamakkawi6074 Ай бұрын
We REALLY appreciate how quickly you're uploading these! I already know it is going to be extremely useful as they have helped so much so far!!! THANK YOU
@Primrose_Kitten 29 күн бұрын
So lovely of you! Thank you so much ☺
@Renan-zv2pb 21 күн бұрын
dbi
@leenamakkawi6074 20 күн бұрын
@@Renan-zv2pb Lmaoo stay pressed
@Bilaaslam 20 күн бұрын
Literally last minute cramming thanks for your videos watched it right before the exam and the topic came up x
@user-mh2hl4jj5j 20 күн бұрын
same
@izzywizzyyaya 20 күн бұрын
i haven’t started revising yet i’m cooked fr 😭
@backtoes7148 19 күн бұрын
anyone here b4 their bio test? good luck
@itzfroggie345 20 күн бұрын
Anyone else just starting revision for all this now…
@alt2118 20 күн бұрын
Me 😂 don't worry we can do this if we lock in though 🤞
@jordsn_l 20 күн бұрын
ur not the only one...
@itzfroggie345 20 күн бұрын
At least we know we are not alone ;-;
@seok2221 20 күн бұрын
ur cooked it’s sm content😭 should have started a week ago
@alt2118 20 күн бұрын
@@seok2221fr I've been doing this forever and I still have so much left so instead I'm going to just forget some topics and then atleast I will know others thoroughly 😪😌
@unknown_kingzzz4120 20 күн бұрын
Last minute FC where u at?
@WterDLW 20 күн бұрын
just started
@unknown_kingzzz4120 20 күн бұрын
@@WterDLW bruh i just finished, gonna look at her predicted paper rq and then rewatch this video tmrw
@Mc0aks 19 күн бұрын
Just started
@mir2433 19 күн бұрын
only just begun💔
@aasthakhandelwal4650 20 күн бұрын
MASSIVE MASSIVE HELP!! Literally saving me the night before my exam
@fuse2563 Ай бұрын
Anyone else aced paper 1 and only now realising they know nothing for Bio P2?
@ar2207z Ай бұрын
Me-
@temzking1 20 күн бұрын
Your actually a saviour to everyones gcses i appreciate you so much!
@Primrose_Kitten 20 күн бұрын
So lovely - thank you! The team have been working super hard. Well done on all your revision ☺
@rrgo8866 Ай бұрын
Paper 1, 1hr 30 minutes video ❤❤❤ Paper 2. 3hrs....💀💀💀
@Primrose_Kitten 29 күн бұрын
Imagine how long they take to make and edit haha! Just skip to the bits that you need anyway lovely ☺
@rrgo8866 29 күн бұрын
@@Primrose_Kitten yeahh omg, thats what i was thhinking. Rlly appriciate it
@John_Playz234 25 күн бұрын
well if your doing combined it equates to 1hr 30 minutes
@hannah444m 19 күн бұрын
bro thank u so much but ur mic and audio quality always goes so bad at the end and i have to keep rewinding to understand wht is being said
@sportscommentaries4396 Ай бұрын
The audio quality isn’t very good, sometimes it’s hard to hear key points, but it helps a lot, thanks
@joltingonwards2017 20 күн бұрын
It starts out alright, something mustve gone wrong mid recording
@Aeon11. 19 күн бұрын
Yet again, your videos saved me. I made notes on all of the topics and committed them to memory the day before and it all worked out. Thank you so much for taking the time to make the videos--I'm certain that I'll get an 8-9 and it couldn't be done without your resources. As for what came up on the exam: - Classification (Wallace and Darwin) - ADH and the effect on urine concentration and volume - Kidneys; specifically about glucose, urea and protein - Auxins in the roots and geotropism; first apparatus was stationary on its side, the second was spinning - Peat came up, specifically the effect on the environment from the destruction of peat bogs and the use of peat - Hormones to help with Infertility and contraception came up as a six marker - The second six marker was about genetically modified soya beans plants and herbicides (glyphosate) -- GM soya beans were resistant to the herbicides and we had to talk about how to increase production of soya beans - Biomass Pyramids and ratios of biomass - Alleles for cystic fibrosis and polydactyly -- tree diagrams for cystic fibrosis - Punnett square three marker for cystic fibrosis - Defining homeostasis - Labeling glands with secreted hormone examples - Mathematics question (5 marker) about unit conversion (hectares to metre^2 and tonnes to kg) and energy in biomass; chickens and maize Each kg of maize seeds gave 16MJ of energy Chickens need 46MJ of energy 16.4T per hectare 1 hectare = 10000m^2 Work out area in metres^2 to 3sf
@HenryTrn-ek2zl Ай бұрын
When will the p2 of physics and chemistry be coming out love these videos and would ideally like to watch and make nots on over the half term Thanks
@Renan-zv2pb 21 күн бұрын
sym
@flameboyyassir2065 20 күн бұрын
@@Renan-zv2pb Smd
@haidersyed1681 Ай бұрын
thank you i used you for all my gcses so far and its been going amazing so far
@Primrose_Kitten 29 күн бұрын
That's so lovely to hear. Well done on all your hard work!
@no48661 19 күн бұрын
HELP I NEED TO LEARN ALL OF PAPER 2 IN 4 HOURS
@bellarose3025 19 күн бұрын
you got this
@ProfDrMrPengalangTheThird 19 күн бұрын
Bruh 15 mins 💀
@no48661 19 күн бұрын
@@bellarose3025 I didnr but thanks lol
@mustafatv4048 Ай бұрын
when is the chemistry and physics paper 2 videos coming out? these videos are very helpful 👍
@ProfDrMrPengalangTheThird 19 күн бұрын
Exam in 30 mins... GETTING THAT GRADE 9
@Flabbergastedy 20 күн бұрын
this is the only reviison im doing chat do u think ill get a 9, exam is tmmr
@mr_meme_420 19 күн бұрын
Yes man never give up
@angelsquad1o110 Ай бұрын
Tysm for this video, these vids saved me for chem and physics (I didn’t watch it for bio unfortunately) hopefully i will do really wel for paper 2 as well!
@Primrose_Kitten Ай бұрын
Glad it helped!
@joltingonwards2017 20 күн бұрын
That ecology topic is pretty much covered in geography, not as much revision thank gravy
@Max-mx5zl 20 күн бұрын
Good luck for tomorrow everyone!
@Fatima78981 29 күн бұрын
@Primrose Kitten have you uploaded your predictions for paper 2 aqa science??
@ar2207z Ай бұрын
Omgggg thank you againnn for uploading so soon again! A HUGE THANK YOU for your work😭
@Primrose_Kitten Ай бұрын
No problem 😊
@iguesswellneverknow.333 19 күн бұрын
Not me watching this 2 hours before my exam
@joltingonwards2017 19 күн бұрын
That classification section on darwin and Wallace save my cheeks that exam, hadn't heard about Wallace prior, so thanks!
@JennieLatham-vf9dg Ай бұрын
oh my god awesome now I can use this to revise for half term
@Primrose_Kitten 29 күн бұрын
Well done!!
@koigari 27 күн бұрын
thank you so so much for uploading these i use these for memory recap the night before exams and they genuinely help so much!! (also please upload chemistry paper 2 up soon and physics since theyre on the same week like 3 days apart :(()
@Primrose_Kitten 27 күн бұрын
just finishing the editing now!
@Tealstag789 19 күн бұрын
Please do a grade 9 revision video for chemistry
@Primrose_Kitten 19 күн бұрын
kzfaq.info/get/bejne/gtlmopqKzNOqop8.html
@voodoocurry2762 Ай бұрын
Omgggg I love your videos ❤ they’re really useful
@Primrose_Kitten Ай бұрын
Thank you so much!!
@Michelle.x 18 күн бұрын
THANKYOU SO MUCH THIS HAS SAVED ME IN EVERY EXAM WATCHING THE NIGHT BEFORE SO I CAN RECALL INFO ❤
@carmenmankarious974 26 күн бұрын
In the eye I thought hyperopia can be fixed by a lens which converges light rays not diverged light rays 15:12
@subii_0 20 күн бұрын
Yh a convex lens corrects hyperopia
@lilyflower16lolllllllll 20 күн бұрын
this is so helpful thank you so much for all your hard work!
@abduuuu Ай бұрын
Ty, needed this, will u be posting paper 2's for Chemistry and Physics soon?
@Primrose_Kitten Ай бұрын
Hi @abduuuu, this is on my list of things to do and I promise it's coming soon!
@oscarvallois-davies9313 Ай бұрын
@@Primrose_Kitten thank you so much they're really helpful. I beg they're finished before the end of half term
@ar2207z Ай бұрын
@@oscarvallois-davies9313 fr
@muchogustos 28 күн бұрын
Are you going to be uploading Chemistry and Physics paper 2's?
@Primrose_Kitten 28 күн бұрын
working on them!!!
@Ash-vx4up 21 күн бұрын
hi! love these videos, when will aqa chem and physics be uploaded roughly?
@S-xs4yb 20 күн бұрын
I need them asap our exams are next week 😭
@volontai7263 Ай бұрын
are you making one for physics and chem too? i’m begging.
@poorgrandma 20 күн бұрын
tell me im not the only one here at 3am
@emadkalimi7827 19 күн бұрын
What up bro
@xIsha704x 27 күн бұрын
Hi thank you for this video but you also uploaded a 1 hour video about paper 2 can u tell me the difference and if its major as i do GCSE combined foundation?
@GabriellaMunnings 20 күн бұрын
These are so so helpful have you guys been able to do one for chem paper 2 I haven’t been able to find it thanks x
@IqraAdnan-uv1ui 27 күн бұрын
could they ask about the selective breeding process but in terms of plants so like how to selectively breed plants instead of animals
@abstracteggo7191 21 күн бұрын
Hello! I have found your videos super useful for my GCSEs so thank you so much! :) I was wondering if you did A level geology (WJEC) at all? I have found it hard to find any resources for it (cause I’d like to do some learning in advance) and was wondering if you had any videos on it? Thank you 😊
@TheMonika2201 23 күн бұрын
s the chemistry Paper 2 revision material already posted, or not yet ?
@Primrose_Kitten 23 күн бұрын
Not yet, still working on it!
@kkcoleee 20 күн бұрын
What does everyone do with this video? Its so good but I have no idea whether to make notes or not or to just watch it but I feel like im not gonna remember it
@sophie.143hd 26 күн бұрын
this is really useful, thank you! please may you make the grade 9 videos for gcse aqa chemistry and physics paper 2 aswell?
@Primrose_Kitten 25 күн бұрын
Yes, soon
@sophie.143hd 25 күн бұрын
@@Primrose_Kitten thank you so much
@user-bi1cn9pn4y 18 күн бұрын
Great video really helped me with the exam. Thank you so much.
@Primrose_Kitten 18 күн бұрын
Great to hear!
@williamlock3634 19 күн бұрын
Thank you so much posting this video it helped me sm with my examination
@tay12321 23 күн бұрын
Hi! Have you posted the chemistry and physics revision grade 9 videos? This video has been very useful!
@Primrose_Kitten 22 күн бұрын
Will upload soon
@pacyfuze490 Ай бұрын
Please do physics asap
@ar2207z 29 күн бұрын
Please do physics and chem 😭
@rix_1723 Ай бұрын
Can you do one for OCR (A) thanks
@user-dz7mn3pe2f Ай бұрын
maintaining body temp is for biology only!
@ar2207z Ай бұрын
is it the thermoregulation part ?
@voodoocurry2762 21 күн бұрын
Omg will there be a P2 version for chemistry?
@Primrose_Kitten 20 күн бұрын
There will!!
@ChinenyeUgoeze-uo3iy 19 күн бұрын
59:15
@TheMonika2201 Ай бұрын
Thank you so much for this
@Primrose_Kitten Ай бұрын
You're so welcome!
@bimholard6010 Ай бұрын
What’s the difference between this video and the one last year
@angelsquad1o110 Ай бұрын
It’s better
@Khan-oy6sp 19 күн бұрын
Does separate biology mean triple ??
@Primrose_Kitten 19 күн бұрын
Yes 😀
@-...480 27 күн бұрын
Can u please upload chemistry and physics as soon as possible ?
@Primrose_Kitten 27 күн бұрын
edited them now!!
@-...480 27 күн бұрын
Much appreciated !
@-...480 26 күн бұрын
Can u upload them in this week please
@Naeemah234 27 күн бұрын
Do u not need to know about what a mutation is and the gene coding for the protein etc?
@PeculiarEke-kt2xz 27 күн бұрын
The gene codes for specific amino acid
@koigari 27 күн бұрын
yes its in the revision guide
@fwznex5263 23 күн бұрын
Pls upload the chemistry paper 2 one i really need it
@Primrose_Kitten 22 күн бұрын
Very soon!
@fwznex5263 22 күн бұрын
@@Primrose_Kitten What day ?
@JosephAdamu-fi7mq 22 күн бұрын
WOW
@JennieLatham-vf9dg Ай бұрын
Instead of saying inhibited are you allowed to just say prevented in the exam?
@tortillacaesedilla93 19 күн бұрын
No say inhibit
@BreakingMoose Ай бұрын
Do this for edexcel
@Primrose_Kitten Ай бұрын
kzfaq.info/get/bejne/aJ-cZsaIlt-6mmg.html
@BreakingMoose 24 күн бұрын
@@Primrose_Kitten Thank you
@simmonss7803 20 күн бұрын
W
@notdylan8679 19 күн бұрын
I’m finished 😂
@zoha2104 19 күн бұрын
THANK YOU SO MCH ❤❤
@Primrose_Kitten 19 күн бұрын
You're welcome 😊
@ranvirpanesar9785 19 күн бұрын
30 mins before the exam anyone?
@ProfDrMrPengalangTheThird 19 күн бұрын
Yep
@Tealstag789 19 күн бұрын
Me😢😢😢
@VOID-pt3us 27 күн бұрын
so this video goes over everything even the practicals
@VOID-pt3us 27 күн бұрын
so should i just go over past papers after i finished and understood this video
@ink1018 26 күн бұрын
Icon
@islagoodlet-hudson 21 күн бұрын
please could you upload chem p2 today, i have a whole day off school and am going to watch biology but would be great to get chemistry done too x
@Primrose_Kitten 20 күн бұрын
Sorry lovely - will be very soon! Lots of videos to make, edit and then upload.
@Crooksy69 20 күн бұрын
microphone is fucked
@11aeon. 22 күн бұрын
These videos are absolutely amazing! I’ve been using them throughout the exam period to solidify my knowledge and fill gaps prior to science exams-they’ve saved me every time and I’m sure they will again. Can’t imagine how long they take to edit and prepare, just know it’s appreciated very much! ❤🧪🧬
@Primrose_Kitten 21 күн бұрын
That's so lovely - thank you so much! The team will be so happy to see this. Good luck!!
@comrade.1148 19 күн бұрын
we all got 2200m^2 for the area of the chicken farm yea???? 🫣
@ii.adoree 19 күн бұрын
18:29 48:27
@ii.adoree 19 күн бұрын
59:38 1:37:54
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