True/False
Digenetic trematodes typically have a vertebrate as the definitive host and a mollusc as the intermediate host.
Correct Answer:
Verified
Correct Answer:
Verified
Q6: Gastrotrichs are large,wormlike animals.
Q7: The Acanthocephala are nonparasitic,freshwater worms.
Q8: Flatworms have three germ layers: ectoderm,mesoderm,and endoderm.
Q9: Two distinctive features of Acanthocephala are a
Q10: Acanthocephalans<br>A)parasitize fish,birds,and mammals.<br>B)are monoecious.<br>C)have a well-developed digestive
Q12: The term tegument is most appropriate for
Q13: The main body of the cestode is
Q14: The main ill effects in schistosomiasis result
Q15: Radial symmetry and cephalization evolved together in
Q16: Free-living flatworms have<br>A)ocelli.<br>B)tactile cells.<br>C)chemoreceptors.<br>D)all of these