The graph below shows the eff ect of temperature on the rate of reaction of an enzyme.

Question:

a. What is indicated by X?

b. What temperature would X be for a mammalian enzyme?

c. Explain what is happening in region A.

d. Explain what is happening in region B.

e. Enzymes are effective because they lower the activation energy of the reactions they catalyse. Explain what is meant by ‘activation energy’.

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Cambridge International AS And A Level Biology

ISBN: 9781107636828

4th Edition

Authors: Mary Jones, Richard Fosbery, Jennifer Gregory, Dennis Taylor

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Question Posted: Sep 01, 2021 01:37 AM

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The graph below shows the eff ect of temperature on the rate of reaction of an enzyme.

Question:

X A B 10 20 30 40 50 60 Temperature/°C Rate of reaction

Step by Step Answer:

a X denotes the optimum temperature it is the temperature a...View the full answer

Cambridge International AS And A Level Biology

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