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Post-Lab 4

Post-Lab 4

Q • Question 1 1 out of 1 points What is the main purpose for performing a Gram stain? • Question 2 0 out of 1 points Bacteria can be classified based on which of the following? • Question 3 1.5 out of 3 points You are given two different bacteria as part of a culture. Your first task is to perform a Gram stain, which you did. Your results showed only purple stained bacteria. Which of the following may have contributed to your results? • Question 4 1 out of 1 points Which of the following is/are particular to Gram negative bacteria? • Question 5 1 out of 1 points Which is the correct Gram stain result of the above?

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1.Selected Answer: To classify bacteria as Gram negative or Gram positive. 2.basic shapes 3.Selected Answers: You forgot to decolorize Your instructor forgot to include Gram positive bacteria. 4.Selected Answer: Outer membrane 5.Selected Answer: Gram negative rods in singles (No particular arrangement).