Which one of the following pairs of structures is
correctly matched with their corrected description ?
Structure $ \to $ Tibia and
fibula, Description $ \to $ Both form parts of knee
joint
Structure $ \to $ Shoulder joint
and elbow
joint, Description $ \to $ Ball and socket type
of joint
Structure $ \to $ Cartilage and cornea, Description $ \to $ No blood supply but do
require oxygen for
respiratory need
Structure $ \to $ Premolars and
molars, Description $ \to $ 20 in all and 3- rooted
