140 



PHYSIOLOGICAL GENETICS 



2. Such scries or orderly actions arc of the same type as the 

 visible effects of the majority of multiple allelomorphs. 



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3. A relation exists between gene quantities and velocities of 

 reaction. 



4. The typical nature of such cases shows that the quantity or 

 dosage of a gene must be considered as one of its important 

 properties. 



