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Question 1 of 6
1 of 6
Match each word to its correct meaning.
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a substance that binds to the active site of an enzyme
a model used to explain why each enzyme can only catalyse one reaction
the part of an enzyme’s structure where the substrate binds
biological catalyst
a measure of change over time
Active site
Enzyme
Lock and key
Substrate
Rate
Enzymes speed up chemical reactions.
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