(n.) One of the larger divisions of the animal kingdom; a branch; a grand division.
Example Sentences:
(1) This work extends the finding of proctolin-like substances to the annelid phylum.
(2) Because ctenophore and all other known metazoan mtDNA is circular, the shared occurrence of linear mtDNA in three of the four cnidarian classes suggests a basal position for the Anthozoa within the phylum.
(3) The nervous systems of the scyphomedusae Chrysaora hysoscella, Cyanea capillata and Cyanea lamarckii (Phylum Cnidaria) were stained using an anti-serum against the anthozoan neuropeptide Antho-RFamide.
(4) All organisms tested responded to ether and short-chain alkanols, but pregnanolone affected only organisms belonging to the phylum Chordata.
(5) In so doing one can isolate compounds with novel structures or unsuspected activities from almost any phylum, including tunicates, sponges, insects, or even the much-studied terrestrial plants, as exemplified in several recent studies in our laboratory involving activities ranging from antiviral and antimicrobial activity to cytotoxicity and immunomodulation.
(6) The phylum Sporozoa comprises three large distinct groups of organisms as follows: Perkinsemorpha, Gregarinomorpha and Coccidiomorpha.
(7) S. muris and Theileria annulata belong to the phylum Apicomplexa, but the latter organism is a tick-borne protozoon in the subclass Piroplasmea and causes tropical theileriosis in cattle.
(8) Sporozoan zoites contain specific organelles that are involved in host cell invasion, a process highly conserved within this phylum.
(9) The chromatrope pigment of Mermis nigrescens (Phylum: Aschelminthes, Class: Nematoda) was previously thought to have a role in photoreception.
(10) We examine geographic and language patterning by grouping tribes by culture area and language phylum.
(11) We sequenced the 3'-terminal part of the COX3 gene encoding cytochrome c oxidase subunit 3 from mitochondria of Phytophthora parasitica (phylum Oomycota, kingdom Protoctista).
(12) It differs from other species in the phylum in that each secondary cell produces a single spore composed of two concentric cells, one within a vacuole of the other.
(13) They, along with the more numerous micronemes and dense granules, constitute the apical complex in Plasmodium and other members of the phylum Apicomplexa.
(14) If so, the Archamoebae are the most primitive extant phylum of eukaryotes; if molecular phylogenetic studies confirm this idea, Archamoebae will deserve intensive study, which could reveal much about the origin of the eukaryote condition and also establish what is truly universal among eukaryotes.
(15) The immunoreactivity of this paraprotein with apo B and apo E raises the interesting possibility that it may be binding to a site on these apolipoproteins which is reactive with the apo B, E receptor of the plasma membrane, a site which is conserved throughout the vertebrate phylum.
(16) Twenty-two sterols were identified in the starfish Asterias rubens (Phylum, Echinodermata; Class, Asteroidea).
(17) There are protozoans having simultaneously no flagelles, mitochondria and chloroplasts (all the representatives of phylum Microspora, amoeba Pelomyxa palustris, and others).
(18) The results suggest that C. reinhardtii diverged from higher plants approximately 700-750 million years ago; they also are not easy to reconcile with the current attribution of Chlamydomonas reinhardtii and Enteromorpha intestinalis to a unique phylum, because these two species probably diverged from one another at about the same time as they diverged from the line leading to higher plants.
(19) Prostaglandin A2 and its ester derivatives comprise as much as 8% of the wet tissue weight of some octocoral species such as Plexaura homomalla (phylum Cnidaria, class Anthozoa, subclass Octocorallia).
(20) Two different waves of migration settled in the Highlands of New Guinea between 10,000 and 15,000 years ago, and it is possible that the Watut, an Angan speaking group, represents the remnants of the first migration into the interior, whereas the Asaro, members of the Eastern Central family of the Trans-New Guinea phylum, arrived at a later date.
Tardigrade
Definition:
(a.) Moving or stepping slowly; slow-paced.
(a.) Of or pertaining to the Tardigrada.
(n.) One of the Tardigrada.
Example Sentences:
(1) 2007 A study by the European Space Agency found that moss piglets, or tardigrades, a small segmented animal with eight legs, were able to survive for 10 days in open space using only their own natural protection.
(2) The US space advocacy group the Planetary Society has used the Russian mission to carry its Living Interplanetary Flight Experiment (LIFE) that will investigate whether plant seeds, hardy bacteria and tough little creatures called tardigrades, or water-bears, can survive the extreme conditions of spaceflight and so support theories on how life might spread through the cosmos.
(3) Maybe that’s where those indestructible tardigrades came from.