Select the incorrect statements from the following : A. Digestive system in Platyhelminthes is incomplete. B. Bilateral symmetry is a characteristic feature of adult Echinoderms. C. Pseudocoelom is possessed by Aschelminthes. D. Notochord is persistent throughout life in the class Chondrichthyes. E. Members of class Reptilia maintain a constant body temperature. Choose the answer from the options given below :

Step-by-step solution

Statement A is correct. Platyhelminthes have an incomplete digestive system with a single opening that serves as both mouth and anus. Statement B is incorrect. Adult echinoderms exhibit radial symmetry, whereas their larvae exhibit bilateral symmetry. Statement C is correct. Aschelminthes possess a pseudocoelom, where the body cavity is not lined by mesoderm but is present as scattered pouches. Statement D is correct. In members of the class Chondrichthyes, the notochord is persistent throughout life. Statement E i