Chapter 33: Invertebrates

    Review: Animal Phylogenetic Tree
  1. Some animals in the Phylum ________ go through polyp and medusa stages in their life cycle.
    1. Annelida
    2. Cnidaria
    3. Platyhelminthes
    4. Nematoda
    5. Echinodermata
  2. Animals with a water vascular system. are found in the phylum
    1. Mullusca.
    2. Arthropoda.
    3. Annelida.
    4. Echinodermata.
    5. Platyhelminthes.
  3. Insects belong to the phylum
    1. Mullusca.
    2. Arthropoda.
    3. Annelida.
    4. Echinodermata.
    5. Platyhelminthes.
  4. Sponges contain these types of cells EXCEPT:
    1. choanocytes.
    2. epidermal cells.
    3. porocytes.
    4. amoebocytes.
    5. monocytes.