Biology 0610 · IGCSE · Sex hormones in humans

Sex hormones in humans — practice question

Two hormones, X and Y, are released by the ovaries. The graph shows the concentrations of these hormones in the blood over one full menstrual cycle. What are hormones X and Y?

    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