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Dinoflangellates.

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Chadd Pagac

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What group of protists cause toxic red tides?

Dinoflangellates.


What group of protists can glow in the or cause toxic red tides?

dinoflagellates


What group of protists can glow in the dark or cause toxic red tides-?

Dinoflagellates are a group of protists that can glow in the dark, a phenomenon known as bioluminescence. Some dinoflagellates also produce toxins that can cause harmful algal blooms, known as red tides, which can be toxic to marine life and humans when ingested.


What group of protists can glow in the dark or cause toixc red tides?

Many glow in the dark; Euglenoids


What group of protists can glow in the dark and cause toxic red tides?

Dinoflagellates are the group of protists that can glow in the dark and cause toxic red tides. The bioluminescent glow is due to a chemical reaction within their cells. These organisms can produce toxins that can be harmful to marine life and humans when a red tide occurs.


What causes red tide?

Algal can cause "red tides". Specifically algal blooms.


6 What group of organisms is responsible for red tides and ciguatera fish poisoning?

Phytoplankton, specifically dinoflagellates, are responsible for red tides. These algae produce toxins that can accumulate in shellfish, leading to ciguatera fish poisoning when consumed by larger fish and then by humans.


Why are some protists harmful to living organisms?

Because they are parasitical. The plasmodium protists causes Malaria by invading red blood cells for its nutrition.


What organism causes red tides when found large numbers?

Dinoflagellate blooms


Which organism causes red tides when found in large numbers?

it is caused by diatoms.


How are protists diffrent from bacteria?

Protist are different from Bacteria because bacteria can be helpful and harmful but protist cause red tides so its just plain harmful. : = }


What are the causes of red tides?

Red tides are caused by an overgrowth of harmful algae, often due to nutrient pollution from sources like agricultural runoff or sewage. Factors like warm water temperatures, calm seas, and sunlight can also contribute to the proliferation of algae that leads to red tides.