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Exam-style practice

Enzymes practice questions

Practise mixed syllabus-aligned questions for Enzymes. Aligned to Cambridge IGCSE Combined Science.

Practice questions

Question 1 of 12

Choose an answer, get feedback, then move sideways through the set.

Paper 3 structured question: Enzymes

Paper 3Theory (Core)3 marks

Description

Role of Enzymes

Enzymes are proteins that act as biological catalysts, speeding up chemical reactions in the body.

  1. a

    Explain the role of enzymes in metabolic processes.

    Aim for approximately 3 distinct marking points.

    [3]