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Problem:

Answer the following questions in detail:

Question 1: Why is the gram stain technique more valuable than the simple stain technique in a diagnostic laboratory? Under what circumstances might the simple stain be preferable to the Gram stain technique?

Question 2: Suppose a student research for the alcohol bottle for the decolorization step and instead took the bottle of distilled water. What would be the color of a gram-positive and a gram-negative bacterium at the conclusion of the procedure? Explain thoroughly.

Question 3: How might the Gram stain technique be of value in establishing the purity of a culture of bacteria?

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  • Category:- Biology
  • Reference No.:- M91162172

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