Biology A-level 2025 exams 2025. AQA paper 1 (or ENTIRE AS LEVEL) -Learn all the theory for the exam

[@emily1237ekiwowkwmedisow]

Where’s the day before the exam crew?

[@RAHEEM_TS]

right here

[@MissEstruchBiology]

👋🏻 hey!

[@MissEstruchBiology]

Hi!

[@arimhmm6623]

it’s 10pm rn, not looking good

[@adriang7272]

@@arimhmm6623 whats the plan 😂

[@AmatullaahGonzales]

Can I just say, thank you SO so very much for the time you've taken out of your personal life to help us, you're literally carrying us through A Levels ;-;

[@MissEstruchBiology]

Ahh you are so welcome! It makes me so happy to know it helps you.

[@Arryank1]

All these likes are just people who procrastinated so much they need this right before the exam but we are are looking at the comments rather than watching the video. lmao

[@Mursil05]

​@@Arryank1 less than an hour to go lessgooo 😤😤

[@hal7088]

@@Mursil05how did you do

[@capdm]

@@Mursil05 are you gonna tell him or what

[@prince_zxki2099]

wheres the 2024 people at

[@MissEstruchBiology]

👋🏻

[@jeddy2925]

sup

[@flickz5800]

yo im finished

[@megnewboult2517]

@@flickz5800 me to 😭

[@azurepirate1895]

@@flickz5800 ong lmao

[@Issy_A]

Where's the day before the exam gang?

[@MissEstruchBiology]

👋🏻

[@shaheerchaudhry9459]

Gl

[@sareenahowarth4596]

Here…. Shoulda started months ago

[@anonymous6670]

It's not looking good brevvvvv

[@Abhaaa]

here 😭 good luck everyone :)

[@Pickel99]

I HAVE APPROXIMATELY 4 HOURS TO SPEEDRUN ALL OF A LEVEL BIOLOGY PAPER 1 WHOS WITH ME

[@amber-mim4]

Exactly what I’m doing lol

[@aviizie2243]

Right here😂😂

[@DiyarkoSheriff]

EIGHT HERE

[@DockerBootLaces]

Cramming for the win

[@user-hn4zm3um4v]

what did you end up getting?xx

[@sabriya1225]

goodluck tomorrow guys

[@MissEstruchBiology]

Good luck!!!

[@sareenahowarth4596]

Gonna need a god damn miracle atp

[@porcupineou]

@@sareenahowarth4596lol how much revision have you done?

[@sareenahowarth4596]

@@porcupineou I’ll be completely honest I’ve only gotten through 2 out of 8 of the booklets coz I’ve been distracted all day… lowering the grade boundaries for you all tho 🫡

[@DiyarkoSheriff]

@@sareenahowarth4596atp can make adp 😭😭😭😭😭

[@mrflongle]

day before my bio paper 1 exam. your videos have been saving me all year

[@Lizzyd789]

Good luck

[@favourasouare2166]

Who’s here 3hrs before exams?

[@DiyarkoSheriff]

I’m so cooked bro

[@Jj12358]

Mee lol

[@stormblaster6781]

Yea here to check on what I am missing out on

[@ewa8829]

me 😅

[@umarshokat4307]

Coooked

[@Bunnsaitree]

Doing some extra last minute revision and hoping for the best. Good luck to everyone doing the exam today!! You got this!!

[@MissEstruchBiology]

You can do it! Good luck!

[@ryuk_t0327]

relying on my short-term memory

[@dsdsdzxc]

me better transfer it to the long term one

[@Ollie-s2u]

Not to be that guy but short term memory is only like 30 seconds

[@Ollie-s2u]

Also I hope you at least got an E

[@dsdsdzxc]

@@Ollie-s2u i got B for the mocks. do not worry about me

[@ec9563]

you really are my saviour for biology a levels miss, thank you so much for everything!

[@MissEstruchBiology]

aww you're so welcome!!! Best of luck for Monday

[@Allenspercy-ey8op]

not really last minute revision but used this video to check if I missed out anything and also to help me remember in exam. Ur amazing btw thanks

[@MissEstruchBiology]

Thank you and Good luck!

[@BasementGhost06]

Last minute revision gang 😭

[@javhus100k3]

COOKED

[@nx7607]

I revised a little here and there this year, but this video is amazing thank you so much.

[@MissEstruchBiology]

You're so welcome 😁

[@menaaaa05]

1:40:14 in my opinion you shouldve put the lung thoracic volume before the lung pressure on the table. Because in inspiration, lung thoracic cavity increases but pressure decreases which makes a pressure gradient so air can flow in, it just makes more sense and its easier to wrap your head around in that order

[@user-hj4sy2md9b]

i just wanted to say thank you so much! i love your videos and the way you teach. it’s the best way i learn content and i’ve improved so much. i’ve gone from a c/d to a/a* with your videos and doing papers! thank you so much youve saved my alevel bio

[@MissEstruchBiology]

wow!!! Congratulations , that's amazing

[@yeet2574]

10:35 1:06:40 (revise) 1:24:55 (revise) 1:34:48 !!! 1:53:23

[@MissEstruchBiology]

ha I like your notes to self!

[@blakewood8475]

Day of the exam crew? Anyone here this morning

[@petit.ch0u.]

Yes lol

[@MissEstruchBiology]

👋🏻

[@blakewood8475]

@@MissEstruchBiologyonly 4 hours to go til the biology my first exam 😅

[@ethannhuntt]

cooked

[@blakewood8475]

@@ethannhuntt same man same

[@paradisechime]

locking in now guys! started revision now 😁

[@seanj419]

Still got time tbf, I’d wait a couple hours and then lock in 👍

[@scorpiio1665]

nah im starting revision after 1pm

[@paradisechime]

@@seanj419i got distracted and now im watching it on 2x speed so i have time to finish it before the exam 😭

[@seanj419]

@@paradisechime 😂😅

[@omarabdirahman881]

Take your time it’s alright u got plenty of time left

[@medicusv61]

ITS TIME!!! IM SO HAPPY!!! I'm preparing for AQA Paper 1 today!!!!

[@MissEstruchBiology]

Ahhh good luck with the revision

[@medicusv61]

@@MissEstruchBiology Thank you, it's going well!

[@tiki5410]

How did it go?

[@winniethepooh8766]

@@tiki5410 it in 4 days

[@Idkchangethislater]

Last day ladddsssssss

[@arwasheeraz955]

here before my AS bio paper 1 tomorrow good luck to everyone!!

[@MissEstruchBiology]

ahhh good luck!!!

[@Dvvrd]

lol me

[@Ghost-fh3lg]

@@Dvvrd2 days before my mock 😭

[@TrueInkpoint]

Same, good luck to everyone Better get back to watching

[@Alex-xi9ij]

gonna watch this in the morning! cant wait to be done with paper 1

[@finnleytanner4943]

Cooked! Xx

[@justsomeguy8029]

Using this for my AS mock, hope it went well for anyone who sat their A-Levels this year 💪💪 Edit: back a year later for A-Level Paper 1, good luck guys 🙌

[@rowaislost]

@@DQCt0R I sit mine in 11 hours 💀

[@keragon2462]

@@rowaislost I sit mine in less than 3 hours...

[@LeXViral]

@@rowaislosttell me answers

[@mwwwfc2918]

Sit mine in 3 hours 🥲

[@yxng_issa]

i sit my mock in 2 days lmao

[@lucasoriordan2015]

I hope these things don't come up on the exam

[@Lizzyd789]

Day before exam, or day of really🎊

[@DK-uj1er]

I’m extremely down bad for this woman, been listening to her voice than my own mothers for the last month

[@MissEstruchBiology]

🙈🙈😆

[@marco3391]

😂😂😂😂

[@a3lexa]

i haaate the stuff on like biodiversity, farming, taxonomy, courtship etc like I dont care its SO boring

[@jscraw06]

on god

[@mepixx2534]

yw for lowering exam boundarys

[@erin33234]

whos here day before paper 1

[@alexandra129]

me

[@MissEstruchBiology]

Good luck!

[@friedtrees6326]

your videos save my life miss, thank you so much for the hard work u put into them :)

[@MissEstruchBiology]

so pleased they are helping!!

[@sophiaamin1626]

This is AMAZING!!! Thank you so much Miss!

[@MissEstruchBiology]

You're so welcome 😁

[@Gregschulze]

probably left revision too late for an A, been focusing too much on physics and maths, but great video made a lot of notes

[@MissEstruchBiology]

So pleased it helped!

[@adailyfact]

What grade did you end up getting?

[@jazdmarcos]

this video cleared so many doubts I had, that my book was just missing, thank you so much

[@angiethaisvelezrosado]

Literally watching this last minute thank you!

[@MissEstruchBiology]

You're so welcome!

[@parsarl]

yh im cooked

[@Pickel99]

Nah dawg youll be alright dont panic

[@parsarl]

3 hours to go im not even revising atp im learning

[@some_guy5443]

FR SAME BRO WE GOT THIS THO

[@Elkay26]

how your 2 go, im so not looking forward to paper 3... but after that im done :)))

[@some_guy5443]

gotta get some more essay practice for paper 3 done, and like 2 practicals I’m a little sketchy on, ngl paper 2 was kinda nice AQA defo cooking up some wack shi for paper 3 tho

[@mosamin3115]

Watching this because I’m done with my exams and all of my friends are still doing them, might aswell be useful

[@mustafaimtiaz1825]

Thanks a lot miss! this has helped significantly with my consolidation.

[@MissEstruchBiology]

Glad it was helpful!

[@releic]

on the day of exam gang? we are cooked, chat

[@scorpiio1665]

It is what it is

[@liamjones496]

you have single-handedly saved my alevel thank you

[@MissEstruchBiology]

You're so welcome. Good luck

[@Doopidap]

18:23 you should say the active site becomes complementry to the substrate (Then if you want you can say this puts stress or strain on the bonds depending if a substrate is being formed or broken which lowers the activation energy for the reaction to occur)

[@lizabeth6583]

Good luck people!! How are we all feeling?

[@MissEstruchBiology]

Good luck!!

[@vfknlaevapnv]

Not doing this last minute at all... , Thanks very much though super helpful👍

[@ryane.1160]

goodluck tomorrow mate

[@vfknlaevapnv]

@@ryane.1160 Thank you very much, you too! (presumably, unless you watch a level bio content for entertainment )

[@cloudyazure]

good luck!!

[@MissEstruchBiology]

Good luck!

[@MissEstruchBiology]

haha

[@525abc]

gonna be cooking tmrw bc ive been watching this vid since yr 12 😌

[@______-uw3ei]

Just starting my revision and I got less than 2 days

[@hereforfun0996]

Sameee. im so stressed and cant believe ive left it this late. too much content and i havent even started past papers🥲

[@MissEstruchBiology]

x2 speed the video! Good luck

[@q.m17]

@@hereforfun0996 samw

[@promisa9612]

Pov its the day before the examm

[@MissEstruchBiology]

good luck!

[@promisa9612]

@@MissEstruchBiology Thanks Miss!

[@dinabaksh1651]

Why am i already forgetting content😭😭

[@hannahrafique9537]

good luck everyone

[@MissEstruchBiology]

🙂🙂

[@ahmedsheraz8990]

Biology got me on fight or flight mode :/

[@MissEstruchBiology]

😂😂

[@ytasd4467]

pretty useful for last day before the exam. I realise how little there is to remember tbh

[@MissEstruchBiology]

Glad it was helpful!

[@sanjaykirupakaran2562]

2more hours left …good luck to all you !

[@MissEstruchBiology]

Good luck!

[@dailydoseofmemes8203]

Paper 3 revision anyone?

[@harrisoncolley4358]

cooked is an understatement

[@Jj12358]

I should've studied more hoping this vedio helps 😭

[@LuckyiLuciano]

Exam today I ain’t revised I’m finished

[@khalisa6904]

This video really helped me, I felt like I was going to fail

[@MissEstruchBiology]

so pleased it helped 😀

[@johnsungunlee]

thanks so much for this!

[@Iloveflicky]

Thank you ☺ Your videos are by far the best revision resource available

[@MissEstruchBiology]

Wow, thank you!

[@samthedystopianrat1945]

thank you for saving me for my mock tomorrow 🙏🙏🙏

[@mememaster6273]

Locking in 💪💪

[@MissEstruchBiology]

🙌

[@kaboomie]

thank you so much!!

[@MissEstruchBiology]

You're welcome!

[@Elkay26]

2:30:56 kind of jumpscared me

[@pickle_1395]

got my yr12 bio mock tomorrow. Vid was very helpful

[@MissEstruchBiology]

So pleased 😀 Good luck

[@freddyasare6753]

I've been up since 12pm it is now 8am this was worth it

[@MissEstruchBiology]

Eek get some rest!

[@HotWheelsGT]

one day left😬

[@omarabdirahman881]

It’s over

[@ftyhbn]

to everyone doing the as bio unit 1 paper tmrw, GOODLUCK!! we can do itt

[@MissEstruchBiology]

Good luck!!!!

[@latifalujain2758]

Oh wow, super lucky! Thank you 🙏🏻🙏🏻🙏🏻

[@MissEstruchBiology]

Good luck!!!

[@melissathompson1009]

night before gang 😭

[@MissEstruchBiology]

👋🏻👋🏻

[@daisykelly1934]

The stress is so real 😢

[@melissathompson1009]

@@daisykelly1934 the cramming is not cramming ..

[@abi1158]

What an amazing resource you are helping us with! Thank you. Just wondering how best would you recommend to watch these videos? As in what’s the best way to use these videos as revision?

[@MissEstruchBiology]

You're so welcome! pick the topics to watch you need a recap of

[@abi1158]

@@MissEstruchBiology Okay, thank you very much!

[@dno.16]

day before p1 bio :(

[@MissEstruchBiology]

Good luck!!@

[@xoxoxx1292]

Last min gang

[@MissEstruchBiology]

🤞🤞

[@seagreenspiral]

your a legend!

[@MissEstruchBiology]

😊😊

[@scorpius5030]

Hi @MissEstruchBiology at 2:26:27 I'm confused I thought the solution would move through the phloem from the source to the sink please?

[@muna8194]

really helpful thanks ❤️

[@MissEstruchBiology]

So pleased it helped :D

[@FrogRealmGamer]

goodluck everyonesqa

[@J.246]

Hi miss, could you do this for paper 2 plsss 🙏🙏

[@MissEstruchBiology]

yes! Coming next week

[@Aslashunicorn]

Are polyploidy and aneuploidy on the spec? As I cant find any mention of aneuploidy in the AQA textbook

[@cphyk6923]

polyploidy yes, aneuploidy you don't need to know the name

[@johnw5092]

This is so useful thanks, are you planning on doing ones for the 2 other papers?

[@MissEstruchBiology]

yes! One a week

[@annam5993]

thanks for this its really helpful! just one question, do we need to know the positioning of glycosidic bonds in polysaccharides

[@MissEstruchBiology]

yes, the 1,4 and 1,6 is needed

[@estherm877]

For aqa do we have to know the bond numbers between the monomers ?

[@effiewilliams1900]

I would learn them yeah. Just for alpha and beta glucose chains- helps you understand the bonding and good to drop into answers especially on paper 3. Not explicitly mentioned on the spec tho so it’s up to you

[@seharqureshi5920]

WOW AMAZING THANKYOU

[@MissEstruchBiology]

You're welcome!!!

[@ajtv6208]

Exam in a 2 weeks - needed this

[@MissEstruchBiology]

Good luck!!!

[@macarronesconquesito9436]

Thanks a lot for your video, it helped a lot

[@MissEstruchBiology]

You are welcome!

[@zainabali6947]

does this cover all the content on spec? Going through it to see if there is anything I need to focus on before exam.

[@marco3391]

Only for paper 1. But yea

[@MissEstruchBiology]

yeah a summary of entire spec for paper 1

[@malihaa3662]

thank you!

[@MissEstruchBiology]

You're welcome!

[@Zara-dz3sn]

What are the time stamps for topic 3 and topic 4?

[@MissEstruchBiology]

I'll add those in!

[@Zara-dz3sn]

@@MissEstruchBiology Thank you so much!

[@thomasmiller549]

Chat we might be cooked

[@bellastarmartin4601]

❤ Thanks Miss this video is going to be really helpful. Definently, going to save ot for my re-cap during the Hoildays. Just wondering are you also going to make a paper 2 one? Thank you for your hard work miss :)

[@singalong5654]

Idk if you saw but she made a Paper 2 one❤️

[@chamber7025]

That’s why she’s the goat 🐐

[@MissEstruchBiology]

Thank you

[@opoct0bah]

I’m so cooked

[@leunoia1589]

I wish you did edexcel B 😭 you explain so well!

[@theaizere]

Thank you for the video! Something that always bugged me was- how do the carrier proteins change their shape to accommodate molecules without using energy? I'd have guessed that for any physical change some sort of energy was required. One of the things that keeps me up sometimes

[@theaizere]

So I got to the active transport part, so carrier proteins do use atp in active transport but then why do they not in facilitated diffusion?

[@daisy-do7wz]

@@theaizerei just learnt that for facilitated diffusion, they do use energy, but just not energy from ATP but internal energy that they already attain.

[@Star23s]

WISH ME LUCK AHHHHHHHHHHHHHHHHHHHHHH

[@MissEstruchBiology]

Good luck!!!!!!

[@DK-uj1er]

1:14:00 2:19:00

[@JosephThirkell]

I am going to make sure I get at least an A in biology so I can study biological science at university this year. Thanks Miss Estruch!!! 🧬🦠🧫🔬

[@Ghost-fh3lg]

BETTER LATE THAN NEVER 💪💪

[@MissEstruchBiology]

🤞