Stiff supporting structure in pinna of ear is: Receptors Mcqs May 30, 2019 BILAL KHATTAK0 A.Hyaline cartilage B.Elastic cartilage C.Calcified cartilage D.None of these Related Mcqs: Chondrin is transleuscent and pearly white/bluish in: Rings of trachea and hyoid are made up of: Elastic pads at articular ends of long bones are formed of: Exoskeleton in cockroach is made up of: Which of these is supporting structure in our body: Ear pinnae, epiglottis and bronchiolar cartilages are: Which one of the following is avascular structure?? A vertical demand curve for a commodity shows that demand is In a torsion pendulum I was surprised at his stiff attitude.