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:
- A
A and C only
- B
B and E only
- C
C and D only
- D
B and D only
Adult echinoderms show radial symmetry, not bilateral (bilateral symmetry is seen in their larvae). So statement B is incorrect.
Reptiles are cold-blooded (poikilothermic) and cannot maintain a constant body temperature; only birds and mammals do. So statement E is incorrect.
Statements A, C and D are correct. Hence the incorrect set is B and E.
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