Label structures found in hyaline cartilage a and dense regu
     Label structures found in hyaline cartilage (a) and dense regular (b) tissues using the terms provided.   
  
  Solution
Answer:
(a) The labelling has been done from top to bottom:
Nucleus (Topmost), Chondrocyte in lacuna (Middle), Extracellular matrix (Bottom).
(b) The labelling has been done from top to bottom
Collagen fibers (top), Fibroblast (bottom)

