Biology 0610 · IGCSE · Excretion in humans

Excretion in humans — practice question

The diagram illustrates a mammalian kidney. Identify areas X, Y and Z.

  • AX: cortex, Y: medulla, Z: ureter
  • BX: cortex, Y: ureter, Z: medulla
  • CX: medulla, Y: cortex, Z: ureter
  • DX: medulla, Y: ureter, Z: medulla

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