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Why would it not be possible to treat a genetic disorder in a child using his own umbilical cord stem cells?
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#5
a) Temp is a control variable so = amount of time in water bath needed for same temp to be reached.
b) temp effects rate of amylase action. Higher temp = Higher rate so expect all done for 60 and potential one cross at 120s for 40.
b) temp effects rate of amylase action. Higher temp = Higher rate so expect all done for 60 and potential one cross at 120s for 40.
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#7
(Original post by usernamr)
what examboard is this paper
what examboard is this paper
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#13
(Original post by usernamr)
when do the real gcse papers come available for 2019
when do the real gcse papers come available for 2019
CGP also do some good papers.
A question I did in CGP papers was identical to one in 2018 paper ( I did the 2018 paper).
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#14
(0.15/1.35) × 100
B) To allow the sudents to compare results for example
C) You'll need to draw a graph with a labelled axis and equal values and a line of best fit
Hope this helps, good luck with the rest of your questions!
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#20
you need to calculate the SA and volume for the cube. Using the appropriate formulas
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