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co-ord. sciences

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bestersbest:

--- Quote from: BlackBunny103 on May 27, 2010, 12:48:30 pm ---For red hair - you're wrong, it's A, both parents must contain a recessive allele.


--- End quote ---

 you are wrong its actually one parent should have dominant allel and wat did you put for that 5N downwards and 5N upwards its balanced or rotate

BlackBunny103:

--- Quote from: bestersbest on May 27, 2010, 03:09:05 pm --- you are wrong its actually one parent should have dominant allel and wat did you put for that 5N downwards and 5N upwards its balanced or rotate

--- End quote ---

It can't be dominant because it was stated that red was a recessive allele and we didn't know what's \the dominant allele so how can you say one parent should have dominant. So if you draw up Punnet square, you'll see, in order to get bb, both parents must contain recessive allele.

For the 5N downwards & upwards, I got rotation only ;).
What did you put for the lenses?

RoyTheToy:
Did anyone get the force on the block question in Paper 3?

azhaan:

--- Quote from: RoyTheToy on May 27, 2010, 05:50:42 pm ---Did anyone get the force on the block question in Paper 3?

--- End quote ---
THE ACCELERATION ONE?
its was 138.8

diogodji:
Damn, I found this paper hard.. The physics was easy but the Chemistry was f*cking hard!  :-\

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