Question
Biology Question on Kingdom Animalia
Exoskeleton of the following consists of a chitinous cuticle
A
Annelida
B
Porifera
C
Arthropoda
D
Echinodermata
Answer
Arthropoda
Explanation
Solution
In arthropods, the body is covered with a thick, tough and non-living cnitinous cuticle, which forms the exoskeleton. The latter is moulted entire at intervals, eg, cockroach.