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Question 18N.1.HL.TZ0.8

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Date November 2018 Marks available [Maximum mark: 1] Reference code 18N.1.HL.TZ0.8
Level HL Paper 1 Time zone TZ0
Command term Deduce Question number 8 Adapted from N/A
8.
[Maximum mark: 1]
18N.1.HL.TZ0.8

The graph shows the effect of changing the substrate concentration on the early stages of an enzyme-catalysed reaction.

What can be interpreted about the rate of reaction from the graph?

A.  Rate of reaction increases up to a point and then remains constant.

B.  Rate of reaction increases linearly with increasing substrate concentration.

C.  Rate of reaction increases non-linearly with increasing substrate concentration.

D.  Rate of reaction is not affected by any change in the substrate concentration.

[1]

Markscheme

C