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Book 1A Chapter 5


 

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Chapter 5
2021 HKDSE Biology
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Practical 5.1 Demonstration of the action of the enzyme catalase
Worksheet (Teacher's version)
Worksheet for students
e-Quiz (with Google Forms)
Practical 5.2 Investigation of the effect of temperature on enzyme activity
Worksheet (Teacher's version)
Worksheet for students
e-Quiz (with Google Forms)
Practical 5.6 Designing an investigation to compare the effectiveness of different biological washing powders
Worksheet (Teacher's version)
Worksheet for students
e-Quiz (with Google Forms)

 

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