Chemical digestion — Cambridge IGCSE Biology
How digestive enzymes break large insoluble molecules into small soluble ones, where they are made and act, and the digestion of starch and protein.
Revision notes
2 short notes, in the order of the specification.
Start readingExam questions
7 exam-style questions (22 marks), each with its mark scheme.
Answer the questionsFlashcards
8 cards: flip them, mark what you knew, and practise the rest.
Practise the cardsMind map
The whole of human nutrition on one page, so you can see where this subtopic fits.
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