2.10 Enzymes as biological catalysts
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Which statement describes an enzyme?
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2(c) BIOLOGICAL MOLECULES · EXAM QUESTIONS
2.10 Enzymes as biological catalysts
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2.10 Enzymes as biological catalysts
Exam question
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State what is meant by a catalyst.
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Total for this question: 1 mark
2.10 Enzymes as biological catalysts
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Explain why enzymes are needed in living cells.
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Total for this question: 2 marks
2.10 Enzymes as biological catalysts
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Give two metabolic reactions in cells that are catalysed by enzymes.
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Total for this question: 2 marks
2.10 Enzymes as biological catalysts
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Explain why one enzyme molecule can catalyse many reactions.
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2.10 Enzymes as biological catalysts
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Describe how enzymes can build up large molecules as well as break them down.
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2.10 Enzymes as biological catalysts
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Explain why enzymes are described as specific.
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2.10 Enzymes as biological catalysts
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Name the type of biological molecule that all enzymes are made of.
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Total for this question: 1 mark