They can only produce cells that are the same as them
 
        
             
        
        
        
"two ages o'er his native realm he reign'd"
        
                    
             
        
        
        
The answer to your question is a
        
                    
             
        
        
        
The answer would be chromosomes
        
             
        
        
        
The reason for governments to intercede in the market is to insure there is regulation and no black market trading or selling occurring
with this, the government will create an equal opportunity for everyone to enter the market
Hope this helps