Q. Which of the following is not a characteristic features of arthropods?

 2260  218 J & K CETJ & K CET 2012Animal Kingdom Report Error

Solution:

Arthropods are animals with bilateral symmetry, three germ layers in body wall, segmented body plan and segments jointed externally only. Body covered with a hard exoskeleton of chitin. Moulting is also present in arthropods.