<prompt> Collagen in basement membrane -Type IType IIType IIIType IV  <response>: Ans. is d i.e., Type IV Collegen type Tissue distributionI-Ubiquitous in hard soft tissuesII1X-Cartilage, intervertebral disc, vitreousIII-Hollow organs soft tissuesIV-Basement membraneV-Blood vesselsVI-Ubiquitous in microfibrilsVII-Dermoepidemal j unctionIX-Cartilage Vitro us 