Q. ......... acts as a shock absorber to cushion when tibia and femur came together.

 1256  259 Punjab PMETPunjab PMET 2008 Report Error

Solution:

Cartilage is a vertebrate skeletal connective tissue. It is an amorphous matrix and contains glycoproteins, basophilic chondroitin and fine collagen fibres. Cartilage helps in bone to bone ligation.