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Standard XII
Biology
Morphology of Cockroach
Question

Mouth parts of cockroach are of
  1. Piercing and sucking
  2. Sucking and siphoning
  3. Cutting and biting type
  4. Sucking and rasping

A
Piercing and sucking
B
Sucking and siphoning
C
Sucking and rasping
D
Cutting and biting type
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Solution
Verified by Toppr

  • The cockroach has well-developed biting/chewing and cutting type of mouthparts consisting of the labrum (upper lip), a pair of mandibles, a pair of maxillae, and a labium (lower lip).
  • A cockroach is an omnivore.

The correct answer is option C.

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