Defect in any of the following may result in renal agenesis except: (A) Nephrogenic bud, (B) Ureteric bud, (C) Blastoma of nephrogenic tissue, (D) Failure of descent of nephrogenic tissue of lumbar area
Answer is D. Development of Kidney: Secretory pa of kidney:derived from metanephrons/metanephric blastyma Collecting pa of kidney:derived from ureteric bud