Algae is an informal term for a large and diverse group of photosynthetic eukaryotic organisms. It is a polyphyletic grouping that includes species from multiple distinct clades. Included organisms range from unicellular microalgae, such as Chlorella, Prototheca and the diatoms, to multicellular forms, … See more The singular alga is the Latin word for 'seaweed' and retains that meaning in English. The etymology is obscure. Although some speculate that it is related to Latin algēre, 'be cold', no reason is known to associate … See more A range of algal morphologies is exhibited, and convergence of features in unrelated groups is common. The only groups to exhibit three-dimensional multicellular thalli are the See more Some species of algae form symbiotic relationships with other organisms. In these symbioses, the algae supply photosynthates … See more The committee on the International Code of Botanical Nomenclature has recommended certain suffixes for use in the classification of … See more The first land plants probably evolved from shallow freshwater charophyte algae much like Chara almost 500 million years ago. These probably had an isomorphic alternation of generations and were probably filamentous. Fossils of isolated land plant spores … See more Many algae, particularly members of the Characeae species, have served as model experimental organisms to understand the mechanisms of the … See more Rhodophyta, Chlorophyta, and Heterokontophyta, the three main algal divisions, have life cycles which show considerable variation and complexity. In general, an asexual phase exists where the seaweed's cells are diploid, a sexual phase where the … See more WebCover 50% of the water surface with plants, so that they will absorb the nutrients present whereas algae do no longer stand a chance. Inspect the pond water: an ideal GH value …

Algae in the aquarium - Aquascaping Wiki Aquasabi

WebAlgae (/ˈældʒiː,ˈælɡiː/ ; singular alga /ˈælɡə/) is an informal term for a large and diverse group of photosynthetic eukaryotic organisms. It is a polyphyletic grouping that includes species from multiple distinct clades. Included organisms range from unicellular microalgae, such as Chlorella, Prototheca and the diatoms, to multicellular forms, such as the giant … WebUnbranched filamentous zygnematalean with cylindrical cells, each containing 2 green star-shaped axial chloroplasts. Nucleus often visible between the chloroplasts. Filament is coated with a thin mucilage layer; consequently, strands of Zygnema are soapy to the touch. ... a clade of freshwater algae (Figure 1) [19–22]. dog price in sri lanka daraz

Green thread algae - Aquascaping Wiki Aquasabi

WebBesides algae coats, they also known to eat short, tender filamentous algae, too. Shrimp. When it comes to eating filamentous algae (hair algae, thread algae and fuzz algae), the most efficient shrimp is the so-called Amano shrimp (Caridina multidentata, also known under its synonymous name Caridina japonica). These shrimp are constantly busy ... WebFilamentous green algae forms green, cottony masses that are free-floating or attached to rocks, debris, or other plants. It consists of fine, green filaments that have no leaves, roots, stems, or flowers. They often form dense mats. On warm, sunny days, they commonly float when bubbles, generated by the plant or created by its decay, get trapped in the mats … WebFilamentous green algae forms green, cottony masses that are free-floating or attached to rocks, debris, or other plants. It consists of fine, green filaments that have no leaves, roots, stems, or flowers. They often form … dog price ph