<prompt> All are derivatives of ureteric bud EXCEPTUreterRenal pelvisMinor calyxConnecting tubule  <response>: Ureteric bud forms 1. Collecting duct 2. Major calyx 3. Minor calyx 4. Renal pelvis 5. Ureter Connecting ducts are formed from metanephric blastema which is derived from intermediate mesoderm. 