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Elena L [17]
3 years ago
11

What is basement membrane? and what is it made up of ? in detail plss help​

Biology
1 answer:
lilavasa [31]3 years ago
7 0
Basement membranes are thin, dense sheets of specialized, self- assembled extracellular matrix that surround most animal tissues. The basement membrane is a fibrous matrix composed primarily of glycoproteins, type IV collagen, and laminin that are secreted by the epithelial cells.
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