Jan 9, 2025 · Blue-green algae, any of a large, heterogeneous group of prokaryotic, principally photosynthetic organisms. Cyanobacteria resemble the eukaryotic algae in many ways, including morphological characteristics and ecological niches, and were at one time treated as algae, hence the common name of

Jun 9, 2021 · The green stuff you see in your lake might not be blue-green algae! Here are a few identifiers: If you see leaves or roots, or distinguishable parts, it’s likely a tiny (and harmless) aquatic plant like duckweed. Stringy, silky substances that can be draped over a stick are green algae. If it’s yellow and almost “dusty” in texture, it ...

Some researchers have suggested that there may be as many as 7,500 species of blue-greens. This estimate may be high, however, given the tendency of alga to take on different forms in differing environments. Gloeocupsa (figure 12-la) is a very simple blue-green that grows as single cells or in small clusters of cells.

Apr 9, 2024 · In this article, we will learn about different types of algae and their characters such as; Chlorophyceae (Green algae), Phaeophyceae (Brown Algae), Rhodophyceae (Red Algae), Xanthophyceae (Yellow-Green Algae), Chrysophyceae (Golden Algae), Bacillariophyceae (Diatoms), Cryptophyceae, Dinophyceae, Chloromonadineae, Euglenineae, and …

Also referred to as blue-green algae and blue-green bacteria, cyanobacteria is a bacteria phylum that obtain their energy through a process known as photosynthesis. Cyanobacteria can be found in a variety of environments ranging from marine to terrestrial habitats.

Members of the class Myxophyceae (Cyanophyceae) are commonly known as blue green algae. The name blue green algae is given because of the presence of a domi­nant pigment c-phycocyanin, the blue green pigment. In addition, other pigments like chloro­phyll a (green), c-phycoerythrin (red), β-carotene and different xanthophylls are also present.

There are hundreds of species of blue-green algae. They are usually microscopic, but high concentrations can sometimes be seen with the naked eye. They can be individual spherical cells, colonial, or filamentous. Many blue-green algae species have special adaptations that give them a competitive advantage over other types of algae.

Blue-green algae or cyanobacteria are a group of microscopic, photosynthetic bacteria seen in a range of water bodies. Usually they are seen in a lower number and can turn ample in number in shallow, warm and undisturbed surfaces of water which receive abundant sunlight.

Blue-green algae, also known as cyanobacteria, are microscopic organisms found naturally in aquatic environments. While they play a role in ecosystems, they can become problematic when they form large blooms under favorable conditions such as warm temperatures, sunlight, and nutrient-rich water.

Blue-green algae are actually types of bacteria known as Cyanobacteria. They normally look green and sometimes may turn bluish when scums are dying. Taste and odour problems commonly occur with large concentrations of blue-green algae and some species are capable of producing toxins.