These are the results you observe. And once you view the results this needs to be solved 1. Mac Conkey's plate. P. aeruginosa, S. enteritidis 2. EMB agar plate P. aeruginosa, S. enteritidis 3. EMB agar plate C. fruendii, E.coli 4. Mac Conkey's agar plate C. fruendi, E.coli TSI slant (from left to right) C. freundii, E.coli, P.aeruginosa, S. enteritidis Indole test (Trypton broth with Kovach's reagent (From left to right) C. fruendii, S. enteritidis, E.coli, P. aeruginosa Biochemical properties of Gram negative bacteria Results: .