why are brown algae important to humans?
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The Brown Algae play the ecological roles of a decomposer, producer and a food source for aquatic life. They play an important role in marine environments, both as food and for the habitats they form. ... Some members of the class are used as food for humans.
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Mostly algae are green in colour and they can synthesise their own food with the exception of brown algae and red algae . They are not green in colour and are heterotrophic (some species among them may be autotrophic)and they derive nutrition from different carbon sources.
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Well, algae itself is not dangerous to humans, but an overgrowth of it can harbor harmful bacteria that is dangerous, such as E coli. Also, like any other algae, it can stain your swimming pool and cloud the water, which also sticking to things like pool equipment, pool walls, bathing suits, floats and toys.
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Algae are believed to be a good source of renewable energy because of its rapid growth rate and its ability to be cultivated in waste water or waste land. Several companies and government agencies are making efforts to reduce capital cost and operating costs and make algae fuel production commercially viable.
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Biodiversity is important for human wellbeing as it provides food, potential foods, industrial materials and new medicines. Activities that create air and water pollution are reducing biodiversity in many ecosystems.
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Kelp, a brown seaweed, is a reliable source of iodine, and may help ward off infections, according to the New York University Langone Medical Center. Spirulina, a microscopic blue-green algae that grows in warm alkaline water in regions with mild climates, is richer in nutrients and higher in protein than kelp.
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In a freshwater aquarium, you can add a sucker-mouth fish that will readily eat brown algae. Stock one plecostomus or several otocinclus catfish to do this job. In a saltwater aquarium, many species of fish and invertebrates are diatom grazers.
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Chlorella has been considered to be used in the space because of quite plenty of reasons. NASA is developing a way to make the space exploration in humans easier. The primary purpose of the algae is to provide oxygen, consume the carbon dioxide exhaled by humans and convert the nitrogen-filled wastes.
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Cyanobacteria are important in the nitrogen cycle. Cyanobacteria are very important organisms for the health and growth of many plants. They are one of very few groups of organisms that can convert inert atmospheric nitrogen into an organic form, such as nitrate or ammonia.
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Biodiversity is important to people because we depend on other species and the ecosystems they create. Biodiversity provides ecosystem services, food, medicines and natural products, economic benefits and natural beauty.
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Desmids are called golden algae or golden-brown algae because they have a characteristic golden colour imparted by a pigment fucoxanthin and by the use of oil droplets which serve as food reserves. ... This class of algae comprise about 33 different genera and 1200 different species.
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Algae are single-celled, plant-like organisms. They are producers because they make their own food through photosynthesis.
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Second, all brown algae are multicellular. There are no known species that exist as single cells or as colonies of cells, and the brown algae are the only major group of seaweeds that does not include such forms.
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All algae contain chlorophyll but most lack leaves, roots, vascular tissue, and stems. They play a vital role in aquatic ecosystems by forming the energy base of the food web for all aquatic organisms. ... Photosynthesis also generates oxygen as a byproduct, contributing to the survival of fish and other aquatic organisms.
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List algae and explain why they are important to coral reefs. Explain their roles. Brown Algae (temperate coastal ecosystems), Red Algae (coral reefs), Green Algae (food source), and Macro Algae (coral reefs).
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The CDC says toxic algae is a threat to both humans and animals, although dogs are particularly vulnerable because of their love of swimming. “Dogs will get in a body of water even if it looks or smells bad, including when it contains cyanobacteria,” the CDC says.
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Abstract. Algae are common all over the Earth. ... Due to their properties algae may also be used for construction of fermented functional food. Fermented products containing algae are, most of all, dairy products, such as cheese, cream, milk deserts, yoghurt, cottage cheese, and processed cheese.