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What is Fetal sex can be detected by USG at and explain in detail?
Male development is completed by 12 weeks and female development by 15 weeks
By 28 weeks,the testis descends to the internal inguinal ring.By 36 weeks, one testis and by 38-40 weeks both testes descend into scrotum
In female, the genital tubercle becones clitoris, the genital folds become the labia minora and the genital swellings became the labia majora