(Solved): In Nsvall's experiments, the purpose of the mutation to the HisA enzyme in Salmonella was to creat ...

In Näsvall's experiments, the purpose of the mutation to the HisA enzyme in Salmonella was to create a promiscuous enzyme that could only synthesize histidine. create a promiscuous enzyme with the ability to synthesize histidine and tryptophan. create a paralog of a promiscuous enzyme. simulate a gene duplication event.