Question

Which one of the following features is common in silverfish, scorpion, dragonfly and prawn? 

(a) Two pairs of legs and segmented body 

(b) Living chitinous cuticle and two pairs of antennae 

(c) Jointed appendages and chitinous exoskeleton 

(d) Closed blood vascular system

Answer 1

The correct option: (c) Jointed appendages and chitinous exoskeleton 

Explanation:

Silverfish, scorpion, dragonfly and prawn all fall in Phylum Arthropoda which have jointed appendages and chitinous exoskeleton as a characteristic feature.