Class 11 NEET Biology Biological Classification Questions Part 2

The correct answer is option (4) as it represents an incorrect match because platyhelminthes are triploblastic organisms; not diploblastic.Option (1) represents the correct match as annelids and arthropods exhibit bilateral symmetry.Option (2) represents the correct match as sponges are acoelomates.Option (3) represents the correct match as coelenterates and ctenophores exhibit radial symmetry. Hence, option (1), (2) and (3) cannot be the answer.