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Question
Biology
Posted 12 months ago
Explain how the haracteristocs of acid fast bacterus contribute to resistance to drying
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Answer from Sia
Posted 12 months ago
Answer
Acid-fast bacteria have unique characteristics that contribute to their resistance to drying.
Solution
a
Mycolic acid in the cell wall: Acid-fast bacteria have high concentrations of mycolic acid in their cell walls
b
Reduced permeability: The presence of mycolic acid makes the cell wall less permeable to nutrients and toxic substances, including desiccation
Key Concept
Mycolic acid in cell walls of acid-fast bacteria
Explanation
Mycolic acid provides a barrier that reduces permeability and water loss, enhancing resistance to drying.
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