Animal Kingdom Question 357
Question: Radial symmetry occurs in
[Chd. CET 1997, AFMC 2000]
Options:
A) Porifera and Coelenterata
B) Coelenterata and Echinodermata
C) Coelenterata and Platyhelminthes
D) Arthropoda and Mollusca
Show Answer
Answer:
Correct Answer: B
Solution:
Poriferans are asymmetrical.
Platyhelminthes, Arthropoda, and Mollusca are bilaterally symmetrical.
Coelenterata and Echinodermata are radially symmetrical. Hence, option B is correct.
BETA
