PARAMMCIUM. 135 



This will bring out the nucleus. Where is it situated? 

 and what is its shape? Draw a Paramcecium, inserting 

 and naming all parts made out. 



Allow another drop of water containing Paramcecia to 

 dry, watching the process under the microscope. As the 

 animal begins to dry note that it renders distinct a cuticle 

 covering the surface. Also note the way in which the 

 cilia are connected with the sub-cuticular protoplasm. 

 Sketch the appearance presented. 



