Digestive system — bile and villi

GCSE · Biology · WJEC · U1.3 — Food, digestion and respiration — enzymes, digestive system, balanced diet, aerobic and anaerobic respiration

Question

WJEC Unit 1 Component 1

(a) State where bile is produced and where it is stored. (2 marks) (b) Explain the role of bile in digestion. (2 marks) (c) Describe two structural adaptations of villi that increase absorption of digested food. (2 marks)

6 marks · take your time before peeking.

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Generated by TopMyGrade AI · cross-check official sources before relying on the mark-scheme phrasing.