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Learning objective

Identify the importance of chemical digestion in creating small soluble molecules that can be absorbed by the body.

Read the explanation, check the common trap, then practise with flashcards and questions.

Exam focus

  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE BiologyHuman nutritionCore content

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Quick explanation

Identify the importance of chemical digestion in creating small soluble molecules that can be absorbed by the body

  • This point belongs to Chemical digestion, especially Chemical digestion outcomes.
  • You need to be able to identify the importance of chemical digestion in creating small soluble molecules that can be absorbed by the body.
  • The key ideas to know are State.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

State

Why it matters

This objective helps connect Chemical digestion outcomes to exam-style questions, flashcards, and revision notes for Chemical digestion.

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Paper 3 structured question: Chemical digestion

Paper 3Theory (Core)1 marks

Description

Chemical Digestion

Enzymes in the digestive system break down carbohydrates, proteins, and fats into smaller molecules that can be absorbed by the body.

  1. a

    State why chemical digestion is important for absorption.

    Aim for approximately 1 distinct marking point.

    [1]
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