Skip to content

Question

Proteoglycans differ from glycoproteins mainly in having

Options

Choose one · Correct answer highlighted

Explanation

Long unbranched GAG chains, is consistent with established principles of cell signaling, receptor pharmacology and cellular regulation. Experimental measurements of binding parameters, genetic loss-of-function studies and pharmacological interventions all converge on the same interpretation. Related options address neighboring concepts but do not satisfy the precise criterion stated in the question.