A series of mutations in the bacterium Salmonella ty-phimurium results in the requiremen...

A series of mutations in the bacterium Salmonella ty-phimurium results in the requirement of either tryptophan or some related molecule in order for growth to occur. From the data shown here, suggest a biosynthetic pathway for tryptophan:

¦ H I NT: This problem asks you to analyze data to establish a bio-chemical pathway in the bacterium Salmonella. The key to its solution is to understand the principles and to apply the same approach that was used to decipher biochemical pathways in Neurospora.