Biology 0610 · IGCSE · Sense organs

Sense organs — practice question

The diagram illustrates how the density of rods and cones varies along a horizontal cross-section of the retina. Where is the optic nerve located?

    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