Substrate Concentration on Enzyme Activity (1 Viewer)

Grinchey

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Hey all,

I did my practical exam for Biology on Wednesday, and for the substrate concentration graph I had the right shape, labelled the axes, titled the graph, used a pencil though I used a ruler to join up each point on the curve. Is this okay, or will I drop marks (if so how many?; it was out of 7 marks for the graph)

Thanks :)
 

limplict

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If you just joined up the points then you won't have the correct shape either so I'd say they'd take off 1-2 marks max. It should be a curve that plateaus off at the end.
 

Grinchey

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Oh okay, well I did have the right shape, it plateaued at the end like every secondary source, though it was a bit more jagged I guess you could say.
 

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