Qualification > Queries
Biology 51
forkasha:
i'm paper 51 too :)
CHEMMASTER6000:
quick put up the queries and we can try and solve it ;D
MaNi_DaDuDe:
--- Quote from: chemmaster on May 13, 2010, 12:30:42 pm ---quick put up the queries and we can try and solve it ;D
--- End quote ---
heyyy
okay I have a question..
Paper 51 nov 09 - Q2 c ii -
In the mark scheme, it says mean - 3 / 3. Where the hell did they get 3 from?!
HOUSE_MUSIC:
A solution of substance Y, thought to be a growth hormone, was made by dissolving a known
mass of Y in 10 cm3 of distilled water. This solution was added to samples from a culture of
animal cells containing 3000 cells per mm3.
unknown 101:
--- Quote from: HOUSE_MUSIC on May 13, 2010, 12:49:51 pm ---A solution of substance Y, thought to be a growth hormone, was made by dissolving a known
mass of Y in 10 cm3 of distilled water. This solution was added to samples from a culture of
animal cells containing 3000 cells per mm3.
--- End quote ---
yea but how do u calculate 3 ?????
Navigation
[0] Message Index
[#] Next page
[*] Previous page
Go to full version