The whole of Edexcel Biology Paper 2 in only 50 minutes! Revision for 9-1 GCSE Bio Combined Science

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PhET Interactive Simulations
University of Colorado Boulder

Music; Something Elated by Broke For Free. From the Free Music Archive, CC BY

Images from; Classroom Core (TpT), Hidesy Clipart (TpT), The Cher Room (TpT), The Triple Point (TpT), Ninja Woman (TpT), The Painted Crew (TpT) Teacher's Clipart (TpT) Shutterstock

[zararattonsey]

WHOSE IN THE 2024 GANG?? GOOD LUCK ON FRIDAY!!!! WE WILL DO WELL THANKS TO THIS AMAZING AND SUPER HELPFUL VIDEO!! (thank you so much)

[granthanson]

we out here winging exams boys, good luck for tomorrow people

[thedarkmist]

"Just remember it's 666"
Photosynthesis is the work of the devil

[-Berry.]

Anyone else here doing last day revision?

[lazylittledragon]

so who else is here the day before the exam

[wsccdqj]

water cycle:
Eating - Evapouration
Cookies - Condensation
Prevents - Precipitation
Itchy - Infiltration
Toes - Transpiration

[mrs]

Some of the timings:
0:01 - 0:25 introduction
0:26 - 2:36 photosynthesis
2:27 - 4:59 limiting factors of photosynthesis
5:00 - 5:27 leaf structure
5:28 - 6:02 xylem and phloem
Factors that affect transpiration
Reproductive system stuff, idk I skipped it

17:59 - 19:17 diffusion and alveoli
19:18 - 20:00 components of blood
20:01 - 21:00 veins, capillaries and arteries
21:01 - 21:49 respiratory system
21:50 - 24:17 cardiovascular system
Break
24:32 - 28:22 Aerobic / anaerobic respiration

Ecosystem stuff, idk I skipped this as well

Biology only:
40:50 - 41:50 phototropism and graveotropism
41:51 - 45:53 Hameostasis - water/ temperature idk
45:54 - 48:03 food chains and food security
48:04 - end decay of organic matter

The End

[juliaherman]

hey there. Who else is revising for GCSE 2019?

[daisyisnotsarcastic]

This video got me an 8 in my mock thank you so much!!!

[raze]

i have my biology paper 2 mock tomorrow and it's 22:34, i sat down to do a practice paper before realising i didn't learn much over online school so here we are.

[hiiiba]

I have more things in common with last minute revisers in this chat than my actual friends

[joshuabradley]

Tip for quicker revision - watch this at 1.25x speed.

[comeonthereds]

If these videos weren't here there is no others, thank you miss

[jessie]

tip for quicker revision: watch this at 1.25x speed.

[radver.]

transpiration
WI - wind - higher transpiration
L - light - higher transpiration
T - temperature - higher transpiration
H - humidity - lower transpiration

[elijahen]

I am a serious student revising an hour before exams lol

[biancavigh]

You’re a goddess. Actually helping GCSE students here. I’ve been using this for revision a day before any mocks for about 1 year now

[lizmills]

Who’s down in the comments so ur still entertained but you’re now realising that your not learning anything now

[ziyaadmanjra]

y tf did i just get called kitten whilst doing revision💀💀

[gerryburntwood]

It’s decades since I did both GCSEs, and A- levels, but I still admire that today we can get amazing graphic methods of teaching these subjects which makes it interesting than dry as it was in my days! I actually enjoy ‘re learning these subjects, and I started learning A level maths ! Thank you!