4. Describe the structure of peptidoglycan and state what bonds are destroyed by penicillin and lysozyme, respectively. Why does interfering with peptidoglycan structure tend to result in cell death?
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Structure of peptidoglycan: Peptidoglycan is a polymer consisting of sugars and amino acids that forms a mesh-like layer outside the plasma membrane of most bacteria, providing structural support and protection. The structure of peptidoglycan consists of linear Show more…
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1. a. Describe the structure of peptidoglycan . b. Describe in detail the architecture and the structure of Gram negative cell wall structure c. Discuss how Gram positive cell wall is different from Gram negative wall structure. Include all specific details to score full credit points. d. What are teichoic acid and their location? Provide role of the teichoic acid in bacterial cells.
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1. What type of molecule provides cross-link for the peptidoglycan polymer? 2. What is the function of the peptidoglycan layer regarding the bacterial cell? 3. What would happen to the bacterial cell without the support of peptidoglycan? 4. How does peptidoglycan differ between gram-positive and gram-negative bacteria?
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