All are complements of the basement membrane except: (A) Nidogen, (B) Laminin, (C) Entactin, (D) Rhodopsin
Answer is D. Basement membrane is periodic acid schiff (PAS) positive amorphous structures that lie underneath epithelia of different organs and endothelial cells .it consists of laminin ,proteoglycand ,collagenref Robbins 7/e p103 ,9/e p24