Quiz

Quiz: Enzymes as Biological Catalysts

Edexcel Combined Science GCSE

11 Steps9 Questions

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Building on what you've learned about cells and specialised structures, let's test your knowledge of enzymes and their role as biological catalysts!

Multiple ChoiceInteractive

What is the role of enzymes in biological reactions?

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Multi-SelectInteractive

Which of the following are properties of enzymes? (Select all that apply)

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Fill in the BlankInteractive

An enzyme's active site is {{blank0}} to the shape of its substrate, meaning it works in a {{blank1}} manner.

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MatchingInteractive

Match the items on the left with their correct pairs on the right

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Multiple ChoiceInteractive

What happens to an enzyme when it is exposed to very high temperatures?

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typedAnswer

Match the items on the left with their correct pairs on the right

Multiple ChoiceInteractive

What does 'optimum pH' mean for an enzyme?

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Fill in the BlankInteractive

Enzymes lower the {{blank0}} energy needed for a reaction to take place, making the process faster and more {{blank1}}.

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Multi-SelectInteractive

Which of the following factors affect enzyme activity? (Select all that apply)

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Multiple ChoiceInteractive

Which part of an enzyme binds to the substrate?

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