ZOL1501 Exam Revision [2]

ZOL1501 Exam Revision [2] Choose the correct answer by choosing the number corresponding to the answer you have chosen. 1. Specialized archaeocytes that secrete spongin are called ___________. 1. collencytes 2. sclerocytes 3. choanocytes 4. spongocytes 5. lophocytes 2. Which species of the genus Schistosoma is found in the veins of the large intestine of the human being __________. 1. S. mansoni 2. S. japonicum 3. S. haematobium 4. S. plumula 5. S. hepatica 3. Which is NOT a correct description of a member of a protozoan group? 1. Usually motile. 2. Development involves an embryonic stage. 3. Small, about 21,000 micrometers in size. 4. Usually unicellular; if multicellular, without somatic differentiation. 5. All of the choices are correct. 4. The cnidarian body is ____________. 1. triploblastic 2. holoblastic 3. cnidoblast 4. gonoblastic 5. diploblastic 5. Which of the following is NOT a cnidarian? 1. Sea anemone 2. Hydra 3. Sea walnuts 4. Obelia 5. Tubularia 6. Aristotle called earthworms the…