Physiology Males and females show difference in the age of onset of pubey. The difference in the age of onset of pubey amongst males may be explained by: A Increased Activin - A levels B Decreased Follistatin levels C Increased Inhibin levels D Easily releasable FSH pool 💡 Explanation Males and females show difference in the age of onset of pubey. The difference in the age of onset of pubey amongst males may be explained by: ✓ Correct Answer: C. Increased Inhibin levels