What are the different bacterial cell appendages

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Questions: What are the different bacterial cell appendages and what are their functions? What is chemotaxis? Describe the "run and tumble" movement in ?agellated bacteria and explain how the duration of runs and tumbles change in response to chemical stimuli. What is the 8 layer, slime layer, and capsule? What advantage do they confer to some bacteria? Compare and contrast the structural differences in the cell envelopes of gram-positive and gram-negative bacteria. . Describe what happens at each step of the Gram stain procedure and explain how this leads to gram-positive bacteria staining purple and gram-negative bacteria staining pink. . Discuss acid-fast and cell-walI-de?cient bacteria. How are these bacteria medically relevant? List the bacterial internal structures and their functions. . Discuss the sporulation cycle and its advantage for bacteria. . Compare and contrast bacteria and archaea. 10. Discuss the medical relevance of bio?lm formation.

 

 

Reference no: EM133380133

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