he human hexokinase enzyme has the same function as the bacterial hexokinase enzyme but is somewhat different in its amino acid sequence. you have obtained a mutant bacterial strain in which the gene for hexokinase and its promoter are missing. if you introduce into your mutant strain a dna plasmid engineered to contain the coding sequence of the human hexokinase gene, driven by the normal bacterial promoter, the resulting bacteria will now produce:
