Biology 5090 · O Level · Diffusion and osmosis

Diffusion and osmosis — practice question

The diagram represents a typical plant cell that has been placed in a concentrated salt solution for $10$ minutes. Which numbered structures are partially permeable?

  • A1 and 2
  • B1 and 3
  • C1 only
  • D2 only

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