Animal Kingdom Question 761
Cephalization is present in [AFMC 1989]
Options:
A) Mollusca
B) Arthropods are a phylum of invertebrate animals characterized by their exoskeleton, jointed legs, and segmented bodies. They include insects, arachnids, crustaceans, and myriapods.
C) Both (a) and (b) are correct.
D) Echinoderms
Show Answer
Answer:
Correct Answer: D
Solution:
Cephalization is a process of head formation.
In echinodermata brain is absent, nervous system consists only of nerve ring and radial nerve cords.
BETA
