Question

Describe the external morphology of cockroach.

Answer 1

The body is divisible into head, thorax and abdomen. The cockroach has three pairs of jointed appendages and two pairs of wings. ... The hind wings are large, thin, membranous and transparent. They are kept folded below the tegmina and are used for flying.

Answer 2

Answer:

Hi there,

Cockroaches are divided into three parts. The head, Thorax and abdomen.

They have one pair of antenna which is used as a sensory organ. Three pairs of legs with three joints each, makes 18 knees. They have two pair of wings and some cockroaches, these wings are used for flying while in some they just provide as a support to the exoskeleton.

I hope the answer was helpful.

Thanks