<prompt> Testes are not palpable inSRY deletionDAX 1 deletionWNT4 gene mutationRSPO1 gene mutation  <response>: WT-1 and SF-1 genes stimulate genital ridge to form primitive bipotential gonad which then differentiates either into ovary or testis.SRY genes involved in the development of male gonads testes from primitive bipotential gonadsDAX-1, WNT-4, and RSPO1 genes are involved in the development of female gonads ovaryRefer: Nelsons Textbook of Pediatrics, SAE, 1st edition, pg no. 2730 