___ acts as a connecting molecule, present in hyaline cartilage. MCQ 08:14 Biomechanics ___ acts as a connecting molecule, present in hyaline cartilage. a. chondroitin sulphates b. keratan sulfates c. hyaluronic acid d. both a & b Answer: c. hyaluronic acid Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+