you have bacteria growing on two agar plates which you forgot to label! you know that one is staphylococcus and the other is streptococcus. what is the quickest way you can tell them apart? group of answer choices gram stain--one will be purple and the other will be pink catalase test---one will form bubbles and the other will not staphylococcus always forms yellow colonies lactose fermentation--one will be positive for fermentation and the other will not urease test--one will turn pink and the other will not
