BMS 300 Reproduction (Well-enlightened)

What sex determinants are present in females (XX)? correct answers Rspo1 and Wnt4/Betacatenin What sex determinants are present in males (XY)? correct answers Sry and Sox9 Primoridal Germ Cell (PGC) differentiation in XX correct answers Mesonephros --> Retinoic Acid --> Gonad --> no CYP26B1 --> Meiotic entry PGCs Primoridal Germ Cell (PGC) differentiation in XY correct answers Mesonephros --> Retinoic Acid --> Gonad -->CYP26B1 --> No Meiotic entry PGCs True or False? Primary/Gonad sex differentiation does NOT depend on PGC differentiation. correct answers True Created by Wolffian Duct correct answers Epididymis (Testis), Vas Deferenes, Seminal Vesicle Created by Mullerian Duct correct answers Ovary (Oviduct/"Fallopian Tube"), Uterus, Upper 1/3 of Vagina Removing the gonads of rabbits shows us that: correct answers The ovary does not do anything in development Removing the gonads of rabbits, and adding testosterone shows us that: correct answers Male development relies greatly on testosterone. Removing the gonads of rabbits and taking testis fragments, and putting them back in, shows us that: correct answers Anti-Mullerian Hormone is present and secreted by Sertoli cells and gets ride of the Mullerian Duct. Development of external genitalia can be bi-potential. Bi-potential means that: correct answers Either one of the two outcomes is possible, it just depends on the factors present, and what is released, and what is blocked. Androgen Insensitivity Syndrome (testicular feminization syndrome) correct answers Mutation in androgen receptor that causes: Chromosomal Sex: XX Gonadal Sex: Undescended testes Phenotypic Sex: female Androgen correct answers Sex Steroid Hormone. Testosterone (ovaries and testes). Dihydrotestosterone. Estrogen correct answers Sex Steroid Hormone. Estradiol (ovaries and testes).