|
Cassiopea Mayeri
''Cassiopea'' (upside-down jellyfish) is a genus of Scyphozoa, true jellyfish and members of the family Cassiopeidae. They are found in warmer coastal regions around the world, including shallow mangrove swamps, mudflats, canals, and turtle grass flats in Florida, the Caribbean and Micronesia. The Medusa (biology), medusa usually lives upside-down on the sea floor in shallow areas, which has earned them their common name. These jellyfish partake in a symbiotic relationship with photosynthetic dinoflagellates and therefore, must lie upside-down in areas with sufficient light penetration to fuel their energy source, which also involves certain elements and minerals such as carbon. Where found, there may be numerous individuals with varying shades of white, blue, green and brown. Furthermore, these creatures have unique characteristics involving significant aspects of reproducing with their oral disc, processes in their sleep state, and the use of water currents while swimming and ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
A species () is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. Other ways of defining species include their karyotype, DNA sequence, morphology (biology), morphology, behaviour, or ecological niche. In addition, palaeontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. About 14% of these had been described by 2011. All species (except viruses) are given a binomial nomenclature, two-part name, a "binomen". The first part of a binomen is the name of a genus to which the species belongs. The second part is called the specific name (zoology), specific name or the specific ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cassiopea Maremetens
''Cassiopea'' (upside-down jellyfish) is a genus of true jellyfish and members of the family Cassiopeidae. They are found in warmer coastal regions around the world, including shallow mangrove swamps, mudflats, canals, and turtle grass flats in Florida, the Caribbean and Micronesia. The medusa usually lives upside-down on the sea floor in shallow areas, which has earned them their common name. These jellyfish partake in a symbiotic relationship with photosynthetic dinoflagellates and therefore, must lie upside-down in areas with sufficient light penetration to fuel their energy source, which also involves certain elements and minerals such as carbon. Where found, there may be numerous individuals with varying shades of white, blue, green and brown. Furthermore, these creatures have unique characteristics involving significant aspects of reproducing with their oral disc, processes in their sleep state, and the use of water currents while swimming and capturing prey that set them a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glycerol
Glycerol () is a simple triol compound. It is a colorless, odorless, sweet-tasting, viscous liquid. The glycerol backbone is found in lipids known as glycerides. It is also widely used as a sweetener in the food industry and as a humectant in pharmaceutical formulations. Because of its three hydroxyl groups, glycerol is miscible with water and is Hygroscopy, hygroscopic in nature. Modern use of the word glycerine (alternatively spelled glycerin) refers to commercial preparations of less than 100% purity, typically 95% glycerol. Structure Although chirality, achiral, glycerol is prochirality, prochiral with respect to reactions of one of the two primary alcohols. Thus, in substituted derivatives, the Glycerophospholipid#Nomenclature and stereochemistry, stereospecific numbering labels the molecule with a ''sn''- prefix before the stem name of the molecule. Production Natural sources Glycerol is generally obtained from plant and animal sources where it occurs in triglycerides, est ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Symbiosis
Symbiosis (Ancient Greek : living with, companionship < : together; and ''bíōsis'': living) is any type of a close and long-term biological interaction, between two organisms of different species. The two organisms, termed symbionts, can for example be in Mutualism (biology), mutualistic, commensalism, commensalistic, or parasitism, parasitic relationships. In 1879, Heinrich Anton de Bary defined symbiosis as "the living together of unlike organisms". The term is sometimes more exclusively used in a restricted, mutualistic sense, where both symbionts contribute to each other's subsistence. This means that they benefit each other in some way. Symbiosis can be ''obligate'' (or ''obligative''), which means that one, or both of the organisms depend on each other for survival, or ''facultative'' (optional), when they can also subsist independently. Symbiosis is also classified by physical attachment. Symbionts forming a single body live ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biosynthesis
Biosynthesis, i.e., chemical synthesis occurring in biological contexts, is a term most often referring to multi-step, enzyme-Catalysis, catalyzed processes where chemical substances absorbed as nutrients (or previously converted through biosynthesis) serve as enzyme substrate (chemistry), substrates, with conversion by the living organism either into simpler or more complex Product (chemistry), products. Examples of biosynthetic pathways include those for the production of amino acids, lipid membrane components, and nucleotides, but also for the production of all classes of biological macromolecules, and of acetyl-coenzyme A, adenosine triphosphate, nicotinamide adenine dinucleotide and other key intermediate and transactional molecules needed for metabolism. Thus, in biosynthesis, any of an array of Chemical compound, compounds, from simple to complex, are converted into other compounds, and so it includes both the catabolism and anabolism (building up and breaking down) of comple ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Upside-Down Jelly Fish
Upside Down or Upsidedown may refer to: Arts, entertainment, and media Films * ''Upside Down'' (1919 film), a 1919 American silent film * ''Upside Down'' (2012 film), a 2012 Canadian-French film starring Jim Sturgess and Kirsten Dunst * ''Upside Down'' (2015 film), a 2015 South Korean film * '' Upside Down: The Creation Records Story'', a 2010 film by Danny O'Connor Music Groups * Upside Down (group), a British boyband later reformed as Orange Orange * The Upsidedown, an American alt-rock band * UpsideDown (DJ), Canadian producer and DJ Albums * ''Upside Down'' (Thomas Leeb album), 2006 * ''Upside Down'' (Set It Off album), 2016 * ''Up Side Down'', a 1996 album by Shoko Inoue Songs * "Upside Down" (Diana Ross song), 1980 * "Upside Down" (The Jesus and Mary Chain song), 1984 * "Upside Down" (A-Teens song), 2000 * "Upside Down" (Paloma Faith song), 2009 * "Upside Down" (Jack Johnson song), 2006 * "Upside Down", a 1973 song by Hawkwind from ''Space Ritual'' * "Upside Do ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cassiopea Map
''Cassiopea'' (upside-down jellyfish) is a genus of true jellyfish and members of the family Cassiopeidae. They are found in warmer coastal regions around the world, including shallow mangrove swamps, mudflats, canals, and turtle grass flats in Florida, the Caribbean and Micronesia. The medusa usually lives upside-down on the sea floor in shallow areas, which has earned them their common name. These jellyfish partake in a symbiotic relationship with photosynthetic dinoflagellates and therefore, must lie upside-down in areas with sufficient light penetration to fuel their energy source, which also involves certain elements and minerals such as carbon. Where found, there may be numerous individuals with varying shades of white, blue, green and brown. Furthermore, these creatures have unique characteristics involving significant aspects of reproducing with their oral disc, processes in their sleep state, and the use of water currents while swimming and capturing prey that set them a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gonochorism
In biology, gonochorism is a sexual system where there are two Sex, sexes and each individual organism is either male or female. The term gonochorism is usually applied in animal species, the vast majority of which are gonochoric. Gonochorism contrasts with simultaneous hermaphroditism but it may be hard to tell if a species is gonochoric or Sequential hermaphroditism, sequentially hermaphroditic e.g. parrotfish, ''Patella ferruginea''. However, in gonochoric species individuals remain either male or female throughout their lives. Species that reproduce by Thelytokous, thelytokous parthenogenesis and do not have males can still be classified as gonochoric. Terminology The term is derived from Greek language, Greek ''gone'' 'generation' + ''chorizein'' 'to separate'. The term gonochorism originally came from German ''Gonochorismus''. Gonochorism is also referred to as unisexualism or gonochory. Evolution Gonochorism has Convergent evolution, evolved independently multiple ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cassiopea Xamachana
''Cassiopea xamachana'', commonly known as the upside-down jellyfish, is a species of jellyfish in the Family (biology), family Cassiopeidae. It is found in warm parts of the western Atlantic Ocean, the Caribbean Sea, and the Gulf of Mexico. It was first Species description, described by the American marine biologist Henry Bryant Bigelow in 1892. Description The Jellyfish, medusa phase of ''Cassiopea xamachana'' can grow to a diameter of about . Compared to most species of jellyfish it is upside-down, that is to say the bell, which is saucer-shaped, is underneath and acts like a suction cup to stabilise the jellyfish on the seabed. The four pairs of much-branched tentacles are on the upperside. Instead of a central mouth, there are numerous oral openings in the tentacles which connect via channels to the stomach. The mesogloea, the jelly-like tissue, contains Symbiosis, symbiotic zooxanthellae, single-celled protists, which are Photosynthesis, photosynthetic and give the jellyf ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cassiopea Vanderhorsti
''Cassiopea'' (upside-down jellyfish) is a genus of true jellyfish and members of the family Cassiopeidae. They are found in warmer coastal regions around the world, including shallow mangrove swamps, mudflats, canals, and turtle grass flats in Florida, the Caribbean and Micronesia. The medusa usually lives upside-down on the sea floor in shallow areas, which has earned them their common name. These jellyfish partake in a symbiotic relationship with photosynthetic dinoflagellates and therefore, must lie upside-down in areas with sufficient light penetration to fuel their energy source, which also involves certain elements and minerals such as carbon. Where found, there may be numerous individuals with varying shades of white, blue, green and brown. Furthermore, these creatures have unique characteristics involving significant aspects of reproducing with their oral disc, processes in their sleep state, and the use of water currents while swimming and capturing prey that set them a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cassiopea Ornata
''Cassiopea ornata'' are one of many Cnidarian species called the upside-down jellyfish. This pelagic jellyfish primarily lives in tropical waters, off the coast of Australia in shallow lagoons and around mangrove trees. The name "upside-down jellyfish" comes from the fact that it appears to be upside-down in its natural state—resting on its bell. Its bell is a golden/brown color and the tentacles vary with different shades of yellow. While the sighting of this particular species is rare, it is usually mistaken for vegetation like the other species in genus ''Cassiopea''. Reproduction ''Cassiopea ornata'' are a part of the class, Scyphozoa, "the true jelly-fish." Members of this class are gonochoric. As a cnidarian, the cassiopea ornata jellyfish can reproduce both sexually and asexually. When in a medusa form, it will reproduce sexually. The male will produce sperm and release them into the water, while the female produces eggs and keeps them in order to obtain the males sper ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cassiopea Ndrosia
''Cassiopea ndrosia'' is a species of true jellyfish in the family Cassiopeidae. It has been found in the Pacific Ocean and in waters surrounding Australia and Fiji. Etymology The genus name derives from Cassiopeia, a figure in Greek mythology. The specific epithet, ''ndrosia'', was derived from the native Fijian name for the species, ''ndrosi''. Description ''Cassiopea ndrosia'' has eight oral arms, around 30 mm (1.2 in) in length, that have suction-mouths and leaf-shaped vesicles on their lower surface. The upper portions of these arms can range from white to slightly gray; the suction-mouths are surrounded by small tentacles that are a deep brown color, and the vesicles are an olive-green. It has four sub-genital cavities, and four gonads. Its bell is disk-shaped and flat, and is around 50 mm (1.9 in) in diameter. The number of rhopalia Rhopalia (singular: rhopalium) from Ancient Greek ῥόπαλον (''rhópalon'') 'club' are small sensory structure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
