My guess would be "B" cell wall
On the Galapagos Islands, Darwin also saw several different types of finch, a different species on each island. ... Finches that ate small nuts and seeds had beaks for cracking nuts and seeds. Darwin noticed that fruit-eating finches had parrot-like beaks, and that finches that ate insects had narrow, prying beaks.
Check this out. This is a table of differences between algae and fungi. Hope this helps.
The basement membrane is found between the epithelium and connective tissue.
<em> The image attached is a diagram from www.lamission.edu.</em>
Have a nice day!
I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.
- Heather