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Pneumatocyst
CHF 49.65
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2POK34C77S6
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Geliefert zwischen Mi., 14.01.2026 und Do., 15.01.2026
Details
High Quality Content by WIKIPEDIA articles! In phytology, a pneumatocyst is a large float containing gas found in brown algae. An organism may have more than one. They provide buoyancy to lift the blades toward the surface, allowing them to receive more sunlight for photosynthesis. The proportion of gases in the pneumatocysts adjusts by equilibrating with the surrounding air or water. The pneumatocyst can hold O2, CO2 and CO. The Phaeophyceae or brown algae, (singular: alga) is a large group of mostly marine multicellular algae, including many seaweeds of colder Northern Hemisphere waters. They play an important role in marine environments both as food, and for the habitats they form. For instance Macrocystis, a member of the Laminariales or kelps, may reach 60 m in length, and forms prominent underwater forests. Another example is Sargassum, which creates unique habitats in the tropical waters of the Sargasso Sea. Many brown algae such as members of the order Fucales are commonly found along rocky seashores. Some members of the class are used as food for humans.
Weitere Informationen
- Allgemeine Informationen
- GTIN 09786131967764
- Editor Lambert M. Surhone, Mariam T. Tennoe, Susan F. Henssonow
- EAN 9786131967764
- Titel Pneumatocyst
- Herausgeber Betascript Publishing
- Anzahl Seiten 108
- Genre Biologie
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