Animal Kingdom Question 565
Question: Organ of mastication in cockroach is [CPMT 2002]
Options:
A) Labrum
B) Labium
C) Mandibles
D) Maxilla
Show Answer
Answer:
Correct Answer: C
Solution:
Abductor and adductor muscles associated with the mandibles move these in horizontal plane to cut and chew the food particles that are brought in between the mandibles by the first maxillae.