Question

chondroitin sulfate is abundant in the matrix of
○ areolar tissue.
○ elastic connective tissue.
○ cartilage.
○ epithelial tissue.
○ adipose tissue.

Explanation:

Chondroitin sulfate is a major component of the extracellular matrix of cartilage. Areolar tissue, elastic connective tissue, epithelial tissue, and adipose tissue do not have abundant chondroitin sulfate in their matrices compared to cartilage.

Answer:

C. cartilage.