Matching. Choose the most appropriate answer for each. ___ millipede ___ annelid
ID: 91895 • Letter: M
Question
Matching. Choose the most appropriate answer for each. ___ millipede ___ annelids ___ arthropods ___ placozoan ___ cnidarians ___ echinoderms ___ flatworms ___ rotifers ___ mollusks ___ roundworms ___ sponges A. two pairs of legs per segment B. tiny, flattened, crawling forms C. planarians, flukes, tapeworms D. nematodes E. snails, squid, clams F. wheel animals G. flagellated collar cells present H. jellyfish and corals I. Crustaceans, ticks and insects J. Polychactes, earthworms, leeches K. sea urchins, sea stars a. Porifera b. Cnidaria c. Platyhelminthes d. Nematoda e. Annelida Members of this phylum have a pseudocoelomic cavity. Members of this croup have a brain with nerve cords, have a saclike or branched gut, and lack a circulatory system. Members of this phylum have a brain with a ventral nerve cord, a complete gut, and a circulatory system that is usually closed This phylum contains the most primitive species of the animal kingdom in the list. Tapeworms are members of this phylum Some crustaceans are a. parasites. b. herbivores c. predators d. filter feeders all of these. A mantle is found only among the a. Arthropoda b. Annelida c. Echinodermata d. Mollusca e. Chordata The majority of crustaceans live in a. bodies of freshwater b. tropical rain forests c. marine habitats. d. wetlands e. grasslands All EXCEPT which of these is an echinoderm a. sea lily b. brittle star c. sea anemone d. sea urchin e. sand dollar Which of the following is mismatched? a. sponges: gemmules b. cnidarians: polyp c. nematodes: segmentation d. flatworms: flame cell e. tapeworms: scolex Animals that are hermaphroditic usually a. fertilize their own eggs. b. cross-fertilize. c. donate eggs to other individuals. e. fit all of these description An organism that possesses a scolex and proglottids lacks a. bilateral symmetry. b. a coelom. c. mesodermal tissue. d. bilateral symmetry and a coelom. e. bilateral symmetry, a coelom, and mesodermal tissue.Explanation / Answer
Matching:
1-A, 2-J, 3-I, 4-B, 5-H, 6-K, 7-C, 8-F, 9-E, 10-D, 11-G,
12-d, 13-c, 14-e, 15-b, 16-c
17-e, 18-d, 19-c, 20-c, 21-c 22-a, 23-b