The connective tissue of the vertebrate body is built up from fibres of the protein collagen, embedded in a polysaccharide matrix to from
A. cartilage
B. blood vessel
C. heart
D. lung
Answer:A
The connective tissue of the vertebrate body is built up from fibres of the protein collagen, embedded in a polysaccharide matrix to from
A. cartilage B. blood vessel C. heart D. lung