Unknown letter: Student: Experimental Procedure Observations and Results Bacteria Characteristics Cell morphology and Gram stain reaction Culture morphology on agar plate or tube Carbohydrate fermentation test Hydrogen sulfide production test Litmus milk test Nitrate reduction test Phenylalanine deaminase test OR Urease test Catalase test OR Oxidase test Selective Agar Phenylethyl alcohol OR Crystal violet OR 7.5% sodium chloride Differential Agar MacConkey OR Eosin-methylene blue OR Mannitol salt Large Molecule Hydrolysis Starch hydrolysis OR Lipid hydrolysis OR Casein hydrolysis OR Gelatin hydrolysis IMVIC Tests Indole OR Methyl red OR Voges-Proskauer OR Citrate Triple Sugar Iron, Temperature Plates, Anaerobic Plates, or other tests necessary (Optional)