<prompt> All of these secrete hormone, exceptChoriocarcinomaDysgerrninomaSeminomaAll  <response>: Ans. is b i.e. Dysgerminoma Dysgerminoma : The tumor is neutral and does not secrete either male or female sex hormones but secretes placental alkaline phosphatase, lactate dehydrogenase and beta hCG. Seminoma Secretes 3 HCG Teratoma Secretes 3 HCG Choriocarcinoma Secretes 13 HCG 