Biology 0610 · IGCSE · Sense organs

Sense organs — practice question

The diagram illustrates a vertical cross-section of the front portion of an eye as it focuses on a nearby object. Which description fits structures R and S?

    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