What type of bacterial cell wall contains teichoic acid? Which of the following is NOT a characteristic of Clostridium tetani?
Understand the Problem
The question seeks to identify the type of bacterial cell wall that contains teichoic acid and to determine which characteristic does not apply to Clostridium tetani.
Answer
Gram-positive; Causes muscle paralysis.
The type of bacterial cell wall that contains teichoic acid is Gram-positive. The characteristic that is NOT of Clostridium tetani is 'Causes muscle paralysis'.
Answer for screen readers
The type of bacterial cell wall that contains teichoic acid is Gram-positive. The characteristic that is NOT of Clostridium tetani is 'Causes muscle paralysis'.
More Information
Teichoic acids are found in the cell walls of Gram-positive bacteria like Staphylococcus and Streptococcus. Clostridium tetani causes tetanus by producing neurotoxins, it does not independently cause muscle paralysis.
Tips
A common mistake is confusing teichoic acid with components found only in Gram-negative bacteria. For Clostridium tetani, it's crucial to remember that it produces neurotoxins which cause muscle paralysis.
Sources
- Bacterial Cell Wall - an overview | ScienceDirect Topics - sciencedirect.com
- Which of the following is not a feature of a gram-positive cell wall - chegg.com
- Gram-Positive Bacteria Overview, Interpreting Test Results - Healthline - healthline.com
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