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Algae (singular: alga) are photosynthetic, eukaryotic organisms that do not develop multicellular sex organs. Algae can be single-celled (unicellular), or they may be large and comprised of many cells. Algae can occur in salt or fresh waters, or on the surfaces of moist soil or rocks.
The microbes are plant-like, in that they are able to manufacture energy from sunlight. The microbes are also commonly known as green algae. Depending on the species, Chlorophyta can be single-celled, multicelled, and can associate together in colonies. The environmental diversity of Chlorophyta is vast. Many types live in marine and fresh water.
Pyrrophyta are mostly unicellular microorganic Protists divided by botanists in two phyla, dinoflagellates and criptomonads. The taxonomic classification of Pyrrophyta is disputed by some zoologists who consider them members of the Protozoa kingdom. Cryptomonads for instance, are considered red-brownish algae of Cryptomonadida Order by ...
Blue- green algae are actually a type of bacteria that is known as cyanobacteria. In their aquatic habitat, cyanobacteria are equipped to use the sun's energy to manufacture their own food through photosynthesis . The moniker blue-green algae came about because of the color, which was a by-product of the photosynthetic activity of the microbes ...
Chlorophyta (green algae) Division of algae which are typically green in colour. In common with higher land plants, green algae include chlorophylls a and b among their principal pigments, have cellulose as the main constituent of cell walls, and form food reserves of starch. Consequently it is believed that the ancestors of land plants must ...
Amoeba. An amoeba (pronounced uh-MEE-buh) is any of several tiny, one-celled protozoa in the phylum (or primary division of the animal kingdom) Sarcodina. Amoebas live in freshwater and salt water, in soil, and as parasites in moist body parts of animals. They are composed of cytoplasm (cellular fluid) divided into two parts: a thin, clear, gel ...
siphonaceous (siphoneous) Applied to algae in which the thallus is not divided up by septa, i.e. the many nuclei are not compartmentalized into cells. The typical siphónaceous alga has a large central vacuole surrounded by a layer of protoplasm, containing nuclei and chloroplasts, which lines the cell wall. Pick a style below, and copy the ...
All Sporozoa have a cellular structure known as apical complex, which gave origin to the name of the Phylum, i.e., Apicomplexa. Sporozoa cellular organization consists of the apical complex, micropore, longitudinal microtubular cytoskeleton, and cortical alveoli. The apical complex consists of cytoskeletal and secretory structures forming a ...
Craniata. Craniata (Vertebrata; vertebrates; phylum Chordata) The subphylum of animals that have a bony or cartilaginous skull and a dorsal vertebral column. It includes the fish, amphibians, reptiles, birds, and mammals, which appear successively in the fossil record, starting in the Ordovician. See also BONE; and CARTILAGE.
Copper (II) sulfate is known to be toxic to humans and other animals if ingested. It may cause burning in the mouth and stomach, nausea, vomiting, abdominal pain, diarrhea, and a metallic taste in the mouth. It can cause gastrointestinal bleeding and, if not eliminated from the body, can result in kidney and liver damage, depression of the ...