Echinoderms Video Lessons

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Problem: Which of the following combinations of phylum and description is incorrect? A) Echinodermata - bilateral symmetry as larva, coelom presentB) Nematoda - roundworms, pseudocoelomateC) Cnidaria - radial symmetry, polyp and medusa body formsD) Platyhelminthes - flatworms, gastrovascular cavity, acoelomateE) Porifera - gastrovascular cavity, coelom present

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Phylogenetic Tree of Animals:

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Problem Details

Which of the following combinations of phylum and description is incorrect? 

A) Echinodermata - bilateral symmetry as larva, coelom present

B) Nematoda - roundworms, pseudocoelomate

C) Cnidaria - radial symmetry, polyp and medusa body forms

D) Platyhelminthes - flatworms, gastrovascular cavity, acoelomate

E) Porifera - gastrovascular cavity, coelom present

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