228 PROTOZOA 



6. The Nervous System. Since it is a one-celled animal, it 

 has no differentiated nerve cells. 



(1) Has it irritability? How shown? Use? 



(2) Automatic actions. Name those of this animal. Why 



automatic? 



(3) Reflex actions. Name those of this animal. Why 



reflex? 



7. Sketch an Amoeba, showing its pseudopodia. 



8. Classification of Amoeba. Consult descriptive zoologies 

 for the branch and class of Amoeba. 



