THE PHYLUM PROTOZOA 171 



5. Describe sexual reproduction in Paramecium. 



6. What is cytoplasmic inheritance? 



7. Describe a typical sporozoan life cycle. 



Supplementary Reading 



General discussions of many topics and a thorough description of protozoa are found 

 in volume I of The hmertebrates by L. Hyman. Short essays of interest include Protozoa 

 as Material for Biological Research by D. H. Wenrich and especially Paramecium in 

 Modern Biology by T. M. Sonneborn. 



