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Question 18M.2.SL.TZ2.4a

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Date May 2018 Marks available [Maximum mark: 2] Reference code 18M.2.SL.TZ2.4a
Level SL Paper 2 Time zone TZ2
Command term Sketch Question number a Adapted from N/A
a.
[Maximum mark: 2]
18M.2.SL.TZ2.4a
(a)

Sketch a graph to show the effect of temperature on the activity of enzymes.

[2]

Markscheme

a. axes labelled correctly: x-axis as temperature AND y-axis as rate of reaction/enzyme activity 

b. correct shape of graph: increases gradually to max and then decreases more rapidly



Fall should be at least twice as steep as rise.

Syllabus sections