How to use nonmobile in a sentence? Find typical usage patterns (collocations)/phrases/context for "nonmobile" and check conjugation/comparative form for "nonmobile". Mastering all the usages of "nonmobile" from sentence examples published by news publications.
A barnacle is a type of arthropod constituting the infraclass Cirripedia in the subphylum Crustacea, and is hence related to crabs and lobsters. Barnacles are exclusively marine, and tend to live in shallow and tidal waters, typically in erosive settings. They are sessile (nonmobile) and most are suspension feeders, but those in superorder Rhizocephala are parasitic. They have four nektonic (active swimming) larval stages.
|
|
The monophyly of Catenulida is supported by molecular studies and by at least 3 synapomorphies: the unpaired protonephridium, the unpaired and anterodorsally located testis and the nonmobile sperm. Although there are no known synapomorphies connecting Catenulida to other flatworms (Rhabditophora), molecular studies indicate that they are sister-groups. All characters common to both clades, such as the internal fertilization and the simple gut with a single opening, are found in other groups as well.
|
|
Most are mobile with flagella located in the polar regions although some species are nonmobile. The reaction catalysed by these bacteria is the first step in the oxidation of ammonia to nitrate. Nitrosomonas europaea are also important in the treatment of industrial and sewage waste in the first step of oxidizing ammonia to nitrate. Evidence suggests that ammonia-oxidizing bacteria (AOB) contribute significantly to the global production of nitrous oxide (produced by the reduction of nitrite).
|
|
Unusually, the male gonopore opens on the dorsal surface of the animal, above the pharynx, while the female reproductive system lacks any of the usual ducts and related structures found in other flatworms. The sperm is nonmobile and lacks flagella or cilia. Asexual reproduction by paratomy is common, and it usually leads to a chain of organisms (zooids), hence the name, from Latin catenula, small chain. Members of the symbiotic genus Paracatenula lack a digestive tract, and instead harbor intracellular chemoautotrophic bacterial symbionts that are assumed to provide their nutrition.
|
|
No results under this filter, show 4 sentences.