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Cambridge IGCSE Biology practice

Protease is produced in which parts of the digestive system?

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Show answerChemical digestion revisionRevise the key idea

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MCQ

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cambridge_mcq

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Topic

Chemical digestion

Exam-style question

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Protease is produced in which parts of the digestive system?.

  1. A.Salivary glands and pancreas
  2. B.Stomach and pancreas
  3. C.Pancreas only
  4. D.Salivary glands only

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Diagram Description

Digestive system showing enzyme production and action sites

The diagram shows the mouth, stomach, pancreas, and small intestine with labels indicating where amylase, protease, and lipase are produced and where they act.

EnzymeProduced inActs in
AmylaseSalivary glands and pancreasMouth and small intestine
ProteaseStomach and pancreasStomach and small intestine
LipasePancreasSmall intestine
  1. a

    Identify Where is amylase produced?

    Aim for approximately 1 distinct marking point.

    [1]
  2. b

    State Where does lipase act?

    Aim for approximately 1 distinct marking point.

    [1]