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Post Lab 15

Post Lab 15

Q • Question 1 1 out of 2 points Which of the following pertain to the results shown above? SELECT ONLY THE ONES PERTAINING TO THE RESULTS. • Question 2 1 out of 1 points Which of these two tests are done using culture from one test tube? • Question 3 4 out of 4 points Which of the following test would indicate if an organism is a lactose fermenter? • Question 4 1 out of 1 points Which of the following would not be included in a list of biochemical tests? • Question 5 3 out of 3 points Cellular respiration requires which of the following?

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1.Selected Answers: B and C represents Gram negative bacteria. Organism B is a lactose fermenter and shows litmus reduction. Tube C shows curd formation and gas production. 2.Selected Answer: Vogues Proskauer and Methyl red 3.Selected Answers: MacConkey media Lactose phenol red fermentation tubes Methyl red test Litmus milk media TSI 4.Selected Answer: Gram stain