During spermatogenesis, what do the first and second meiotic divisions yield
A)primary spermatocytes and secondary spermatocytes B)secondary spermatocytes and spermatids C)spermatids and spermatozoa D)spermatogonia and primary spermatocytes
Which of these statements does NOT apply to testosterone
A)Its secretion is stimulated by LH. B)It is secreted by the seminiferous tubules. C)It stimulates spermatogenesis. D)It promotes closure of the epiphyseal plate.