What is the scientific name for blue green algae?
What is the scientific name for blue green algae?
Cyanobacteria
What do bacteria and blue green algae have in common?
(4) Both bacteria and blue‐green algae lack mitochondria, true vacuoles and an endoplasmic reticulum. Membranous structures (mesosomes) are widespread in bacteria and recently similar structures have been seen in blue‐green algae.
Why are bacteria and blue green algae called eukaryotes?
This event is known as endosymbiosis, and is also the origin of the eukaryotic mitochondrion. Because they are photosynthetic and aquatic, cyanobacteria are often called “blue-green algae”.
Why are cyanobacteria not considered bacteria?
Cyanobacteria (Blue Green Algae) differ from other types of bacteria in that they have chlorophyll a, which other photosynthetic bacteria don’t have. Many bacteria split H2S instead of H2O as a source of electrons during their photosynthesis; this is why they don’t produce free O2.
Who found bacteria?
Antoni van Leeuwenhoek
Why are bacteria and cyanobacteria classified together?
The reason why gram positive bacteria and cyanobacteria are classified together because both are considered as prokaryotes and both are aquatic and photosynthetic, meaning they both live in water and make their own food.
Do cyanobacteria have cilia?
General Characteristics: Never possess flagella or cilia. Chloroplasts were derived from primary symbiosis cyanobacteria.
Will blue-green algae kill fish?
Blue-green algae blooms that occur in freshwater lakes and ponds can be directly toxic to fish and wildlife. The blooms produce a toxin that can kill fish and even mammals if ingested in large amounts. Blue-green algae can also kill fish indirectly by causing oxygen levels to drop below the threshold for fish survival.
What happens if you touch blue-green algae?
Exposure to high levels of blue-green algae and their toxins can cause diarrhea, nausea or vomiting; skin, eye or throat irritation; and allergic reactions or breathing difficulties.
What kills Blue-Green Algae?
Treatment of a surface water that is experiencing a blue-green algae bloom with an herbicide or algaecide may kill the blue-green algae, but any toxin(s) contained in the cells will be released at once, resulting in a slug of toxin(s) in the water.
Can too much UV light kill fish?
The UV light has no residual effect and will not kill organisms attached to fish (e.g., adult stage of ich) or rocks (e.g., algae).
Is UV light an effective sterilizing agent?
UV sterilization is not a new technology, having been discovered in 1879. The use of UV sterilization, or ultraviolet germicidal irradiation, has been found to be extremely effective. Sources of UV sterilization can kill over 99% of viruses, bacteria, and fungi in an extremely short amount of time.