Question

Select the group of animals that have a deuterostomous plan
a)Ancylostoma, Limulus, Physalia

b)Ophiothrix, Rhadopleura, Antedon

c)Apis india, Loligo, Hirudinari

d) Culex, Dugesia, Aurelia​

Answer 1

Answer:  hyy there

Explanation: Animals in which the body cavity is not completely lined with mesoderm are called as pseudocoelomates. Nematodes (roundworms) and rotifers are pseudocoelomates. Enterobius (roundworm), Wuchereria, Ancylostoma (hookworm), Dracunculus and Ancylostoma (hookworm) are nematodes with pseudocoelome. Turbellaria and Taenia belong to phylum Platyhelminthes which are triploblastic with a solid body and no body cavity i.e. they are acoelomates. Thus, the correct answer is option A.

                                                                   

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