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Red tide is caused by higher-than-normal level of the alga karenia brevis and its toxin, brevetoxin in coastal waters.

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Q: Does the alga karenia brevis cause ''red tide''?
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What are 2 examples of red tide?

Two examples of red tide are the Florida red tide caused by Karenia brevis algae and the California red tide caused by Lingulodinium polyedrum algae. Both of these algae produce toxins that can harm marine life and humans.


What microorganism produces the red tide in Florida's golf waters?

The microorganism responsible for red tide in Florida's Gulf waters is a type of algae called Karenia brevis. This algae produces toxins that can harm marine life and cause respiratory issues in humans when present in high concentrations.


What fungi causes red tide?

Red tide is not caused by fungi. It is primarily caused by certain species of harmful algae called dinoflagellates, such as Karenia brevis. These algae produce toxins that can harm marine life and affect humans who consume contaminated seafood.


What are algal blooms that cause red tide caused from?

Algal blooms that cause red tide are primarily caused by the rapid growth of phytoplankton, particularly species like Karenia brevis. These blooms can be triggered by factors like nutrient pollution from human activities, warm water temperatures, and calm sea conditions that allow the algae to flourish. The resulting high concentrations of algae can release toxins that harm marine life and impact human health.


What produce red tide?

Red tides are caused by an abundance of harmful algae, such as Karenia brevis, which produce toxins that can harm marine life and humans. These algae can bloom due to warm water temperatures, excess nutrients from sources like agricultural runoff, and other factors that promote their growth.


Which protist causes red tide?

dinoflagellates tint the sea water to a reddish color.


What is the scientific explanation to a 'red tide'?

A red tide is caused by a large concentration of certain species of algae, like Karenia brevis, which produce toxins that can harm marine life and humans. These algae can multiply rapidly in nutrient-rich waters, leading to the characteristic reddish coloration of the water. The toxins released by the algae can cause respiratory and neurological issues in marine organisms, and can also affect humans through seafood consumption and by causing respiratory irritation when aerosolized.


What protist causes red tide?

The red tide is caused by a type of protist called dinoflagellates, particularly species from the genera Karenia and Alexandrium. These protists produce toxins that can harm marine organisms and affect human health when accumulated in shellfish.


What has the author Christopher N Fairbanks written?

Christopher N. Fairbanks has written: 'Growth of the red tide alga Heterosigma akashiwo' -- subject(s): Plankton blooms, Red tide


What environmental factors red tide cause?

Red tides are caused by an overgrowth of algae, specifically dinoflagellates, in the water. Factors that contribute to red tides include warm water temperatures, high nutrient levels (from sources like runoff and pollution), and calm water conditions. These conditions can lead to the rapid reproduction and accumulation of algae, resulting in a red tide bloom.


How does the moon cause high tide and low tide?

the gravity


What has the author Shaoul Ezekiel written?

Shaoul Ezekiel has written: 'Spectrofluorometric differentiation of the red tide alga, Gonyaulax tamarensis from other algae common to New England waters' -- subject- s -: Red tide, Fluorescence spectroscopy, Dinoflagellates