Duct of Bellini opens on
a)	Ureter	b)	Renal papilla	c)	Duodenum	d)	DCT

(b)

Duct of Bellini is one of the main urinary ducts of the mammalian kidney, acting as a common collecting duct receiving branches from a number of Malpighian bodies.

All duct of Bellini then, open at the tip of the papilla or papillae into the pelvis.