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What type of toxin is Ciguatera toxin?

  1. Biological

  2. Chemical

  3. Physical

  4. Radioactive

The correct answer is: Biological

Ciguatera toxin is classified as a biological toxin. This type of toxin originates from living organisms, specifically marine dinoflagellates that reside in coral reefs. When fish consume these dinoflagellates, they accumulate the toxin, which can then be transmitted to humans when they eat the affected fish. Understanding that ciguatera toxin is linked to biological processes is vital, as it informs food safety practices and the management of marine ecosystems to prevent seafood poisoning. Overall, recognizing the biological nature of ciguatera toxin underscores the importance of monitoring marine environments and the organisms within them.