Which one of the following statements is incorrect?
1. | Mesoglea is present in between ectoderm and endoderm in Obelia |
2. | Asterias exhibits radial symmetry |
3. | Fasciola is a pseudocoelomate animal |
4. | Taenia is a triploblastic animal |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWhich one of the following statements is incorrect?
1. In cockroaches and prawns, excretion of waste material occurs through Malpighian tubules.
2. In ctenophores, locomotion is mediated by comb plates.
3. In Fasciola, flame cells take part in excretion.
4. Earthworms are hermaphrodites and yet cross-fertilization takes place among them.
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology