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PART - 1 - Unit I : CH - 4 Animal Kingdom — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYPART - 1 - Unit I : CH - 4 Animal Kingdom1 Mark
MCQ
The external skeleton of Arthropoda is formed by :
  • A
    Cellulose
  • B
    Tubulin
  • ✓
    Chitin
  • D
    Keratin
✓

Answer

Correct option: C.
Chitin
C

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