Green algae where is it found
There are more about 6, species of green algae. Green algae may be found in marine or freshwater habitats, and some even live on land, growing on soil, trees, or rocks.
Green algae are found in 3 forms: unicellular, colonial or multicellular. Many species live most of their lives as single cells, while other species form colonies living as a loose aggregation of cells or coenocytic composed of one large cell without cross-walls; long filaments, or larger macroscopic seaweeds.
Green algae are found in temperate and tropical waters. The summer also brings storms that have the potential to deliver nutrients into waterways through storm water runoff.
As algae in a cyanobacterial bloom die, the water may smell bad. What are the health risks associated with Blue-Green Algal blooms? Health risks associated with cyanobacteria occur when people or animals are exposed to toxins that are sometimes produced by these organisms. Exposure can happen through unintentionally swallowing lake or river water, breathing water spray or coming into direct contact with the blooms. At high levels, these can affect the gastrointestinal tract, liver, nervous system and skin.
It is not possible to tell if a bloom is toxic by looking at or smelling the water. Therefore, it is recommended that people avoid contact with all algal blooms. Children and pets are especially vulnerable, so keeping them away from the water during a bloom is especially important. Blue-green algae toxins can affect the liver, nervous system and skin. Here are some quick facts about green algae:. Actively scan device characteristics for identification.
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Measure content performance. Develop and improve products. List of Partners vendors. Share Flipboard Email. Jennifer Kennedy. They include the chlorophytes and the charophytes. Algae belong to a paraphyletic group that is distinguished from the other groups of organisms by being aquatic, photosynthetic, eukaryotic organism s. They include a wide range of organisms, i. Generally, algae possess chlorophyll but lack true roots, stems and leaves characteristic of the embryophytes.
Algae can be further classified based on their predominant photosynthetic pigments. Green algae are a group of algae characterized by their greenish color as opposed to other groups of algae such as red algae Rhodophyta , brown algae e.
Phaeophyta , golden algae Chrysophyta , and blue-green algae Cyanophyta. The greenish color and the photosynthetic capability of the green algae are associated with the abundance of chlorophylls a and b in their plastids. These pigments are in the same proportions the same way as those in vascular plants. Green algae include the charophytes and the chlorophytes.
The charophytes are green algae mainly found in freshwater whereas the chlorophytes are those found mostly in marine water. There are also green algae that live on terrestrial habitat s e. The charophytes, though, are more closely related to the embryophytes, i. Furthermore, the charophytes, similar to embryophytes, use phragmoplasts during cell division. Thus, together with the embryophytes, the charophytes form the clade Streptophyta.
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