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Structural Organisation in Animals — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYStructural Organisation in Animals1 Mark
MCQ
Cockroach crushes food with the help of its:
  • A
    Labium
  • B
    First maxillae
  • ✓
    Mandibles
  • D
    Antennae
✓

Answer

Correct option: C.
Mandibles
Digestion begins first at the mouth where the parts like mandibles and maxillae help to chew the food.
The mandibles cut off pieces of food and crush them before they are swallowed.
The other mouthparts help select the food and manipulate it between the jaws.

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