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sasho [114]
4 years ago
12

F these cell junctions form a barrier to the passage of materials? which of these cell junctions form a barrier to the passage o

f materials? gap (communicating) junctions desmosomes (anchoring junctions) plasmodesmata keratin fibers tight junctions
Biology
1 answer:
Ganezh [65]4 years ago
3 0
The correct answer is 1, tight junctions. Tight junctions are the junctions seal adjacent epithelial cells in a narrow band just beneath their apical surface. They contain a network of claudins and other proteins. They limit the passage of molecules and ions through the space between cells.
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