Mullerian inhibiting substance (MIS) is produced by: (A) Stroma, (B) Seoli cells, (C) Leydig cells, (D) Germ cells
Answer is B. Mullerian inhibiting substance a glycoprotein produced by the Seoli cells of the fetal testis that acts in the males to suppress the mullerian ducts, consequently preventing the development of the uterus and fallopian tubes, thus helping to control the formation of the male phenotype.Ref: Ganong&;s review of medical physiology; 24th edition; page no: 392