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19.3 Algae, Lina Alharbi,Fahda Alomar, Zaina Alshathri - Coggle Diagram
19.3 Algae
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Diatoms
Are photosynthetic autotrophs hat use chlorophyll and carotenoids as pigments, their cell walls are compose of silica
Dinoflaggelates
usually unicellular, have two flagella at right angles to one another which causes the dinoflagellate o spin at it moves
A type of dinoflagellate, algae bloom causes red tide which is a serious threat to humans and the environment
Euglenoids
unicellular plantlike protists that do not have cell wall, the can also be heterotrophs
Chyrosophytes
are yellow- green or golden-brown algae mostly unicellular but some are colonial have carotenoids as photosynthetic pigments
Brown Algae
some of the largest and most plantlike multicellular algae and their color comes from secondary pigment called fucoxanthin
Green algae
are photosynthetic organisms that have much in common with plants can be multicellular, unicellular, colonial, they have cell walls and store food as carbohydrates, and also have many things in common with plants
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Algae are plantlike autotrophic protists that are the producers for aquatic ecosystems that also contain photosynthetic pigment
they do not have leaves, roots, stems or any typical structures of plants
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Lina Alharbi,Fahda Alomar, Zaina Alshathri