are algae multicellular or unicellular?
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Green algae can be either unicellular or multicellular. They live mostly in fresh water, but some can live on land in moist soils. A few green algae are found in marine environments. These organisms often live symbiotically with aquatic and marine animals.
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Unicellular organisms are made up of only one cell that carries out all of the functions needed by the organism, while multicellular organisms use many different cells to function.
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Amoebas, bacteria, and plankton are just some types of unicellular organisms. Multicellular organisms are those composed by multiple cells. They are classified in 13 major groups of terrestrial living beings, including animals, plants, fungi, ciliates, algae, and foraminifera. Option B is the answer.
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Algae are morphologically simple, chlorophyll-containing organisms that range from microscopic and unicellular (single-celled) to very large and multicellular. The algal body is relatively undifferentiated and there are no true roots or leaves.
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Amoeba, paramecium, yeast all are examples of unicellular organisms. Few examples of multicellular organisms are human beings, plants, animals, birds, and insects. ... The shape of the unicellular organism is irregular.
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Characteristics of Protists Protists are eukaryotic organisms that cannot be classified as a plant, animal, or fungus. They are mostly unicellular, but some, like algae, are multicellular. Kelp, or 'seaweed,' is a large multicellular protist that provides food, shelter, and oxygen for numerous underwater ecosystems.
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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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All prokaryotes are unicellular and are classified into bacteria and archaea. Many eukaryotes are multicellular, but many are unicellular such as protozoa, unicellular algae, and unicellular fungi.
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Algae and microalgae are excellent aquatic food sources. ... Microalgae are unicellular organisms where as macroalgae are multicellular organisms with simply differentiated body parts. Thus, the main difference between algae and microalgae is the level of classification.
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Red algae, Rhodophyta, are multicellular organisms in the domain Eukarya. And, within the domain Eukarya, algae are spread among many of the major divisions.
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They are basically unicellular but oomycetes (Oomycota) are composed of multinuclear mycelia and brown algae (Heterokontophyta) form large multicellular thalli with differenciated tissues.
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How are multicellular algae important at a global level? Multicellular algae is crucial to the atmosphere, as it actually produces the greatest percentage of oxygen in our atmosphere, compared to other photosynthetic organisms. ... Red algae does too use photosynthesis, but not to the extent to turn it green.
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Domain Classification These tiny organisms are unicellular, composed of only a single cell. The familiar plants, animals and fungi that we can see represent only a tiny fraction of life on Earth. These organisms, being made of more than one cell, are called multicellular.
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Humans and plants are multicellular. That means they are made of lots of cells. A unicellular organism is a living thing that is just one cell, such as bacteria and yeast.
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Chlamydomonas is a unicellular organism. Chlaydomonas is unicellular. It belongs to the group of organisms called green algae. These organisms are like plants but are able to swim around due to one or two long, hair like structures sticking out of them.
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Eukaryotes can be unicellular. Many people think that eukaryotes are all multicellular, but this is not the case. While prokaryotes are always unicellular organisms, eukaryotes can be either unicellular or multicellular. For example, most protists are single-celled eukaryotes!
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How do unicellular, colonial, and multicellular organisms differ from eachother? ... unicellular organisms are made of one cell and carry out the processes of life as a single cell. multicellular organisms are made up of two or more cells that have specific functions to contribute to the life processes.