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Cambridge IGCSE Combined Science practice

What is the role of bile in chemical digestion?

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MCQ

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cambridge_mcq

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Topic

Digestion

Exam-style question

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What is the role of bile in chemical digestion?.

  1. A.To digest proteins
  2. B.To emulsify fats
  3. C.To absorb nutrients
  4. D.To neutralize stomach acid

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Paper 4 structured question: Digestion

Paper 4Theory (Extended)3 marks

Description

Chemical Digestion Process

Chemical digestion involves the breakdown of food into smaller, soluble molecules through the action of enzymes.

  1. a

    Explain the importance of chemical digestion in the human body.

    Aim for approximately 3 distinct marking points.

    [3]