THE PHYSICAL BASIS OF LIFE 



2 73 



between animal sarcode and vegetable protoplasm upon an 

 unassailable basis, and therefore he has received the title of 



Fig. 88. — Max Schultze, 1825-1874. 



"the father of modern biology." He showed that sarcode, 

 which was supposed to be confined to the lower invertebrates, 

 is also present in the tissues of higher animals, and there 1 

 18 



