Labels:text | screenshot | black | font | black and white OCR: and FSH: Spermatogenesis is controlled by both I eas LH FSH acts directly on the Sertoli cell, wh its influences spermatogenesis indirectly b enhancement of testosterone synthesis. eptors in Testosterone interacts with androgen r uired for Sertoli cells to activate genes that are re spermatogenesis. See later: · Spermatogenesis · Maturation of Spermatid and Sperm . The Ejaculate . Phases of Normal Testicular Function