Anabaena is a genus of filamentous cyanobacteria that exist as plankton. They are known for nitrogen-fixing abilities, and they form symbiotic relationships with certain plants, such as the mosquito fern. They are one of four genera of cyanobacteria that produce neurotoxins, which are harmful to local wildlife, as well as farm animals and pets.

Apr 9, 2024 · Anabaena is a filamentous cyanobacteria genus known for its nitrogen-fixing abilities and symbiotic relationships with certain plants, while also producing neurotoxins harmful to various organisms.

Anabaena is a genus of nitrogen-fixing cyanobacteria that exist as plankton. The blue-green algae are symbiotic in nature but produce neurotoxins, which are detrimental to plants, wildlife, and even humans. Anabaena are shaped like a string of beads and found mostly in …

Anabaena, genus of nitrogen-fixing blue-green algae with beadlike or barrel-like cells and interspersed enlarged spores (heterocysts), found as plankton in shallow water and on moist soil. There are both solitary and colonial forms, the latter resembling a closely related genus, Nostoc.

Jul 25, 2023 · Anabaena is a planktonic blue-green alga of the class Cyanophyceae. It is often found in freshwater habitats. Anabaena is known for its nitrogen fixing abilities.

Apr 29, 2024 · Anabaena is a filamentous cyanobacteria found in freshwater. Learn about Anabaena structure, occurrence, metabolism, classification, and more in this overview.

Apr 22, 2015 · The Anabaena genus is composed of filamentous cyanobacteria that exist as plankton, widely known for nitrogen-fixing abilities, and they form symbiotic relationships with certain plants (Meenakshi et al., 2013). From: Handbook of Microbial Nanotechnology, 2022

Anabaena is a genus of nitrogen-fixing blue-green algae that grows as plankton in shallow water and on moist soil. Its cells resemble beads or barrels and are interspersed with larger spores (heterocysts).

Taxonomy Order Nostocales Family Nostocaceae Genus Anabaena Examples of Anabaena Morphology Filaments solitary or joined into clusters, amorphous mats, or in the tissues of aquatic plants; usually entangled and irregularly situated, but sometimes roughly parallel.

Anabaena torulosa requires sodium and molybdenum for nitrogenase activity but can differentiate heterocysts in the absence of sodium (Apte and Thomas 1984). Known toxins: Anatoxin (Devlin et al. 1977).