BIOL 1202 : Test Bank 4 1
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Chapter 33: what are the cells in a sponge that are primarily responsible for trapping food particles from circulating water, amoebocytes, choanocytes, mesohyl cells, pore cells (porocytes, epidermal cells. Answer: b: a radially symmetrical animal that has two embryonic tissue layers belongs to which phylum, porifera, cnidaria, platyhelminthes, nematoda, echinodermata. Answer: b: all of the following are characteristics of the phylum cnidaria except, a gastrovascular cavity, a polyp stage, a medusa stage, cnidocytes, a pseudocoelom. Answer: e: which of the following is a correct statement about members of the phylum. Answer: d: the members of which class of the phylum cnidaria occur only as polyps, hydrozoa, scyphozoa, anthozoa, cubozoa, both b and d. Answer: c: which class of the phylum cnidaria includes "jellies" with rounded (as opposed to box-like) medusae, hydrozoa, scyphozoa, anthozoa, cubozoa, both a and c are referred to as "jellies. " Answer: b: corals are most closely related to which group, jellies, freshwater hydras, sea anemones, sponges, barnacles.
