Biology 5090 · O Level · Human digestive system

Human digestive system — practice question

The diagram illustrates the human digestive system. At which parts do ingestion and egestion take place?

  • Aegestion 1, ingestion 3
  • Begestion 2, ingestion 3
  • Cegestion 3, ingestion 1
  • Degestion 3, ingestion 2

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI