Biology 0610 · IGCSE · Photosynthesis

Photosynthesis — practice question

In plants, which substance is magnesium ions found in?

  • Acellulose
  • Bchlorophyll
  • Chaemoglobin
  • Dstarch

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