Biology 0610 · IGCSE · Coordination and response

Coordination and response — practice question

A student gives four statements about auxin. Which statements explain what happens in chemical control of plant growth?

  • A1, 2 and 4
  • B1 and 2 only
  • C1 and 3
  • D2, 3 and 4

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