The whole of AQA INHERITANCE, VARIATION and EVOLUTION. 9-1 GCSE Biology combined science for paper 2

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PhET Interactive Simulations
University of Colorado Boulder

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[jamesroutledge]

learning all of paper 2 the night before lets go lads

[imruthless]

Ayyy last minute revision squaaad where you at

[rockybrown]

I can not express how much you have helped me, earlier today I was crying so much because I thought I wasn’t going to understand any of the content but the way you have just simplified the content to make me and other students understand is phenomenal
Thank you so much ❤️

[alicialong]

I struggle with this topic so much :( hope everyone is alright, please don't work yourselves too hard, you're doing so well and need to be kind to your mind x

[ASprinkleOfRandom]

lmao watching on 2x speed the night before :')

[katemorrison]

Thank you! This was super helpful as i have a test on this on Friday! Please continue to do topic questions videos :)

[annemcenroe]

It rlly sounds like she’s saying “embryo screaming”

[lebean]

remember guys, don't say 'eggs' in the exams, you must say 'ovum' or 'ova' (sigular of ovum), or you won't get the mark. wishing you the best-- xx

[pvngodn]

Just wanted to thank you for your work and let you know that I love your voice and your British accent haha I often even let your videos play in the background while studying for something else because they are so calming

[dannyberger]

revising for a topic test tommorow, will be back here in 4/5 years and look back at this video and realise how useless the exams were.Thanks for the vid btw

[hamzahshahid]

hi just wondering this did not cover protein synthesis and ribosomes
many thanks

[prettyreckless]

this is so helpful i have my year 11 mock in a few days and this is the topic its on - becoming more confident with B6 now so thank you!

[vox]

This is to those who disliked this phenomenal video...
Remember...
I KNOW YOUR NAME!!!!

[finspatheticchannel]

Thanks so much, got my mock tomorrow on this so hope I do well ayy

[anaa]

Topic List:

*DNA AND REPRODUCTION*

Mitosis & Meosis: 00:00 - 01:32

Reproduction: 01:32-02:00

Meiosis (again) : 02:15-02:38

Asexual Reproduction: 02:41-03:13

Advantages of Reproduction: 03:13-04:44

DNA: 04:44-05:42

DNA Structure: 05:42-06:09

Protein Synthesis: 06:09-07:15

Mutations: 07:15-08:04

*GENETICS*

Definitions: 08:08-10:05

Alleles and Genetic Diagrams: 10:05-11:33

Inherited Disorders: 11:33-14:08

X and Y Chromosomes: 14:08-14:59

*EVOLUTION AND CLASSIFICATION*

Variation: 14:59-16:04

Natural Selection / Evolution: 16:04-17:54

Evidence for Evolution/Fossils: 17:54-19:18

Speciation: 19:18-20:27

Selective Breeding (pugs!!) : 20:27-22:58

Genetic Engineering: 22:58-23:56

Genetically Modified Plants: 23:56-25:10

Cloning: 25:10-28:16

Alternative theories: 28:16-29:47

Antibiotic-Resistant Bacteria: 29:47-31:52

Classification: 31:52-33:00

cute cat: 33:00 +

[goldentrash]

Biology test tomorrow...GCSEs cancelled but my school gonna take these test marks and basically use them as our grade 😭💀 (I’ll update with what I got after)

[rebeccadias]

Thank you so much for this video !!
I have an Inheritance test tomorrow and I'm really struggling so thank you :)

[darcie]

Will this video be helpful for GCSE Biology or just GCSE Combined Sciences?

[murrayjames]

thats good and all but please.. get a better mic

[cengiz]

Thank you so much, your videos are great help!