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What tiny organisms in the sea or ocean that makes red tide?
Sudden, unexplained increase in numbers of toxic organisms (dinoflagellates) in the sea which cause fish and shellfish feeding on them to become toxic.
How does dinoflagellates eat?
Dinoflagellates are single-celled organisms that have a unique feeding mechanism. They can either be photoautotrophic, using photosynthesis to produce food from sunlight, or heterotrophic, feeding on other organisms. Some dinoflagellates can also engulf their prey or absorb nutrients directly from their environment.
Are dinoflagellates prokaryotic?
No they are eukaryotic. They have a defined nucleus.
True or false dinoflagellates are one-celled algae with two flagella?
True. Dinoflagellates are single-celled organisms belonging to the algae group, and they typically have two flagella that they use for movement. These flagella help dinoflagellates navigate through water and capture their food.
How do shelled marine organisms contribute to the carbon cycle?
They form sedimentary rocks
Which group includes members that are important primary producers in ocean food webs causes red tides that kill many fish and may even be carnivorous?
Dinoflagellates are primary producers in ocean food webs that can cause red tides, which can kill fish and other marine organisms. Some dinoflagellates are also carnivorous, feeding on other planktonic organisms.
What is dinoflagallets?
Dinoflagellates are unicellular protists which exhibit a great diversity of form. Protists refer to the very first organisms on the Earth.
What kingdom does dinoflagellate belong to to?
Dinoflagellates belong to the kingdom Protista. They are single-celled organisms that have characteristics of both plants and animals.
Are dinoflagellates one celled algae?
Yes. They are one-celled algae with two flagella.
What eats dinoflagellates?
Various marine organisms eat dinoflagellates, including zooplankton, small fish, mollusks, and some species of whales. Some microscopic predators like ciliates and amoebas also feed on dinoflagellates. Additionally, some herbivorous marine animals, such as certain sea slugs and copepods, consume dinoflagellates as part of their diet.
Is an dinoflagellates a carnivore herbivore or an omnivore?
Dinoflagellates can be classified as both herbivores and carnivores, depending on the species and their mode of nutrition. Some dinoflagellates are photosynthetic, using sunlight to produce energy like plants (herbivorous), while others are heterotrophic and consume other organisms, such as smaller plankton or even other dinoflagellates (carnivorous). Additionally, some species exhibit mixotrophy, allowing them to switch between photosynthesis and heterotrophy, making them omnivorous.
What are tokophyra?
Tokophyra are marine dinoflagellates that can produce bioluminescence. They are unicellular organisms found in various marine environments and play a role in the ecosystem as a food source for other marine organisms.
