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Question

Biology Question on Cockroach

Which of the two parts in cockroach are fundamentally similar in structure?

A

Anal styees and labrum

B

Maxillae and legs

C

Mandibles and antennae

D

Wings and anal cerci

Answer

Maxillae and legs

Explanation

Solution

Maxillae and legs are similar in structure. Maxillae consists of 3 parts (protopodite, endopodite and exopodite). While legs are 3 in pairs and each legs consists of 5 parts - a broad strong proximal coxa, a short triangular trochanter, strong and spiry longest spiny tibia and long distal trasus.