CILIATED CELLS 2V 



General Questions. — In what respects does a ciliated 

 cell resemble Vorticella'i In what respects does the 

 ceU differ from the animal named ? 



From your study of the bodies of various Protozoa 

 and of cells isolated from the bodies of higher animals, 

 what can you give as some of the principal character- 

 istics of animal cells ? Do you think that these isolated 

 cells may be considered as animals ? Why 2 



