what is the difference between spirulina and marine phytoplankton?
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Spirulina grows in freshwater, Marine Phytoplankton grows in saltwater. ... Although spirulina is often classified as a blue-green-algae it is in fact not an algae at all any more, though for many years it was considered one. Phytoplankton, on the other hand, is a microalgae found in its wild form in the ocean.
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Phytoplankton are bacteria and algae that use sunlight to make food. Zooplankton are tiny animals that feed on phytoplankton.
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As nouns the difference between algae and agar is that algae is (alga) while agar is a gelatinous material obtained from the marine algae, used as a bacterial culture medium, in electrophoresis and as a food additive.
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Algae are photosynthetic creatures. They are neither plant, animal or fungi. Many algae are single celled, however some species are multicellular. Many, but not all of red and brown algae are multicellular.
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While algae contain chlorophyll (like plants), they do not have these specialized structures 8. Algae are sometimes considered protists, while other times they are classified as plants or choromists. Phytoplankton are made up of single-celled algae and cyanobacteria.
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Cyanobacteria contain only one form of chlorophyll, chlorophyll a, a green pigment. In addition, they contain various yellowish carotenoids, the blue pigment phycobilin, and, in some species, the red pigment phycoerythrin.
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Both aquatic and terrestrial plants make food through photosynthesis. Both perform transpiration, floating plants in case of aquatic plants. Both plants use blue wavelength of light for photosynthesis. But terrestrial plants use red wavelength of light also for making food.
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Phytoplankton depends on sunlight for making their food, they primarily live on the surface of the water, while zooplankton lives in the darker and colder area of the water body. Being in the category of plants, Phytoplankton releases oxygen into the atmosphere, whereas zooplankton does not have such function.
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Blue-green algae or cyanobacteria possess characteristics of algae – they make chlorophyll-a and use sunlight as an energy source for growth, but have bacterial cells (prokaryotic) rather than algal cells (eukaryotic). ... Some freshwater cyanobacterial blooms can produce highly potent toxins known as cyanotoxins.
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The Bottom Line Spirulina is a type of cyanobacteria — often referred to as blue-green algae — that is incredibly healthy. It may improve your levels of blood lipids, suppress oxidation, reduce blood pressure and lower blood sugar.
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The main difference between red brown and green algae is that red algae contain chlorophyll a, chlorophyll d, and phycoerythrin, while brown algae contain chlorophyll a, chlorophyll c, and fucoxanthin and green algae contain chlorophyll a, chlorophyll b, and xanthophylls.
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A similarity between diatoms and dinoflagellates is that they are both types of phytoplankton that can be found in seawater. Both dinoflagellates and diatoms reproduce using photosynthesis and they both also produce significant amounts of new organisms every year.
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Seaweed is a term which can be used to describe many different marine-based species of plants and algae. But sea kelp is more specific. ... Whereas kelp is most often found along rocky coastlines, and only in saltwater.
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Algae are sometimes considered protists, while other times they are classified as plants or choromists. Phytoplankton are made up of single-celled algae and cyanobacteria. As algae can be single-celled, filamentous (string-like) or plant-like, they are often difficult to classify.
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The term “single-celled plants” is a misnomer, and should not be used. Instead, phytoplankton can be divided into two classes, algae and cyanobacteria 10. ... Marine phytoplankton are mainly comprised of microalgae known as dinoflagellates and diatoms, though other algae and cyanobacteria can be present.
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The most significant difference between zooplankton and phytoplankton is that zooplankton are protozoans and animals, whereas phytoplankton are photosynthetic organisms, including algae (protists), blue-green algae or cyanobacteria (bacteria), and organisms such as dinoflagellates, which do not fit neatly into a single ...
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The major difference between algae and protozoa is that algae are able to make their own food, as plants do, while protozoa ingest other organisms or organic molecules, as animals do.