Give a schematic representation of differentiation of sexual phenotypes during early embryonic development in mammals. (UPSC 2020, 10 Marks, )

स्तनधारियों में प्रारंभिक भ्रूण विकास के दौरान यौन रूपों के विभेदन का योजनाबद्ध प्रतिनिधित्व दें। (Give a schematic representation of differentiation of sexual phenotypes during early embryonic development in mammals.)