Planeria Quiz

QUIZ


QUESTIONS

1. What type of symmetry does the dugesia have?
radial 
bilateral 
asymmetry

2. What term is used to describe how a planarian can regrow its body parts?
regeneration 
fission 
cephalization

3. Which of the following is associated with the planarian's nervous system?
flame cells 
diffusion 
ganglia

4. Asexual reproduction can occur through a process called:
transverse fission 
binary fission 
cocooning

5. A hermaphrodite is an animal that:
can asexually reproduce 
can regenerate 
has both male and female parts

6. The dugesia belongs to the phylum:
platyhelminthes 
planaria 
turbellaria

7. How could a a person catch a dugesia?
using a net to siphon them from the surface of the water
using a hook and raw liver to attract them

8. An animal that has no internal body cavity to hold organs is called a(n):
turbellarian 
hermaphrodite 
acoelomate

9. How does the dugesia obtain oxygen?
diffusion 
through gills 
with its flame cells

10. The dugesia will tend to stay in what areas?
dark 
light 
warm