Question

SWAU u sulide of the slide Questions 1. What color are Gram-positive cells supposed to be after a Gram-stain? What about Gram-negative cells? (2 pts.) a rum + - purple Gram -- pink 2. What characteristics can be determined in a Gram-stain? (2 pts) 3. List all of the things that can go happen during the Gram-staining process that could lead to an incorrect or poor result. (2pts.) 4. Why are direct gram stains ordered on clinical specimens? (2pts.) 5. Discuss how cell wall structure determines the gram stain reaction of a bacterium. (4 pts.) 6. State the four reagents used in the gram stain procedure, including their function. (4 pts.)

Answer 1

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