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Original post by Coolkitkat23
lmaooooooo this is on my birthday along with german o o f


unlucky lol
Reply 21
Original post by kakashi.hatake
DNA??? wtf nibba


Original post by kakashi.hatake
DNA??? wtf nibba


Here, it’s on the spec :smile:
which practicals are needed for biology paper 2 and chemistry paper 2?
I thought it would be 7-10 for Biology but not sure for chem... cheers guys
Reply 23
Water purification, chromatography and concentration on rate of reaction.
Original post by 14gunnoot007
which practicals are needed for biology paper 2 and chemistry paper 2?
I thought it would be 7-10 for Biology but not sure for chem... cheers guys
rate of reaction came up last year so I doubt it would come up this year.


Original post by ejh123
Water purification, chromatography and concentration on rate of reaction.
Reply 25
Original post by esmee12
rate of reaction came up last year so I doubt it would come up this year.

Still worth revising. In 2018, AQA asked about the seed germination practical for Biology and it came up this year too.
what resources are people using to study? does anyone no any good revision videos?
i still have never learnt dna and its the day before
Original post by kakashi.hatake
DNA??? wtf nibba
DNA could very well come up since in Chem we have to learn about naturally occurring polymers such as simple sugars, proteins and DNA molecules
-So they mean Naturally occurring polymers


Original post by kakashi.hatake
DNA??? wtf nibba
Original post by elena1020
definitely fractional distillation 6 marker as it didn't come up in 2019

#Lewis broderick
well in my opinion atomic structure most definitely occur
so will rates of reaction
what the **** that is unreal
DNa biology
Original post by iceinthedevil
i still have never learnt dna and its the day before
Things to remember about DNA if you're really struggling:

1) DNA is made of two polymer chains of monomers - called nucleotides (This is the two ribbons you draw as an "S" then you try to draw DNA strands)
2) Nucleotides have bases - A, C, G, T (The middle lines which look like ladders)
3) The bases pair up and keep the nucleotides "chained up" which ties up the nucleotides together
4)The order of these bases are basically codes for the organisms genes
Original post by iceinthedevil
i still have never learnt dna and its the day before
I also don't think we will be asked this but if you want to know C pairs with G and A pairs with T

I remember this because capital C and G both have the "C" shape


Original post by immalikeawsome
Things to remember about DNA if you're really struggling:

1) DNA is made of two polymer chains of monomers - called nucleotides (This is the two ribbons you draw as an "S" then you try to draw DNA strands)
2) Nucleotides have bases - A, C, G, T (The middle lines which look like ladders)
3) The bases pair up and keep the nucleotides "chained up" which ties up the nucleotides together
4)The order of these bases are basically codes for the organisms genes
Predicted Topics;
-Organic Chemistry
-flame test or an alternative test
-testing for negative ions
-le chatelier's principle
-maths skills
-combustion
-collision theory
-fractional distillation
-crude oil
-pollution
-climate change
-carbon
-social-ethical issues
Thank you :smile:
Original post by Jomel123
Predicted Topics;
-Organic Chemistry
-flame test or an alternative test
-testing for negative ions
-le chatelier's principle
-maths skills
-combustion
-collision theory
-fractional distillation
-crude oil
-pollution
-climate change
-carbon
-social-ethical issues
Reply 35
is it worth revising DNA for foundation chemistry ?
Original post by immalikeawsome
Things to remember about DNA if you're really struggling:

1) DNA is made of two polymer chains of monomers - called nucleotides (This is the two ribbons you draw as an "S" then you try to draw DNA strands)
2) Nucleotides have bases - A, C, G, T (The middle lines which look like ladders)
3) The bases pair up and keep the nucleotides "chained up" which ties up the nucleotides together
4)The order of these bases are basically codes for the organisms genes


Ahhh thank you so much!
Reply 37
I’m honestly baffled rn
Reply 38
Original post by Nyhfdss
I’m honestly baffled rn


Honestly same 😂
Remember quantities chemistry can also appear in paper 2 so do revise it

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