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Select the best description of collagen from the lis:. 1. a protein that connects the extra cellular matrix to the cytoskeleton of a cell 2. an additional cell wall between the plasma membrane and primary cell wall 3. an abundant fibrous glycoprotein found in the extracellular matrix of tissues 4. a channel within plant cell walls that bridges the cytoplasm of adjacent cells
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Select the best description of collagen from the lis:. 1. a protein that connects the extra cellular...
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