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STD 11 - 7. Structural organisation in animal — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 7. Structural organisation in animal1 Mark
MCQ
External ear $(pinna)$ contains a hard, flexible structure composed of
  • A
    Bone
  • ✓
    Cartilage
  • C
    Tendon
  • D
    Ligament
✓

Answer

Correct option: B.
Cartilage
b
(b)Due to presence of yellow fibre, elastic cartilage is very flexible. It is found in epiglottis, pinna of ear, wall of eustachian tube and at the tip of nose.

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