(n.) A class of objects divided into several subordinate species; a class more extensive than a species; a precisely defined and exactly divided class; one of the five predicable conceptions, or sorts of terms.
(n.) An assemblage of species, having so many fundamental points of structure in common, that in the judgment of competent scientists, they may receive a common substantive name. A genus is not necessarily the lowest definable group of species, for it may often be divided into several subgenera. In proportion as its definition is exact, it is natural genus; if its definition can not be made clear, it is more or less an artificial genus.
Example Sentences:
(1) The genome characterization of the typing strains for all 13 species of the genus Staphylococcus, included into the Approval List of the Names of Bacterial (1980), is presented.
(2) The genus Streptomyces was dominant in the two studied localities.
(3) The compounds favored the development of bacteria of the genus Pseudomonas and inhibited the growth of all other gram-negative bacteria.
(4) Organisms of the genus Bacteroides represent the major group of obligate anaerobes involved in human infections.
(5) The 212 strains of this proposed subserovar examined to date display biochemical and serological properties typical of the species, are sensitive to the genus-specific bacteriophage, and cause keratoconjunctivitis in the Sereny test.
(6) The new species has been placed in a new genus and the name Tricornia muhezae proposed.
(7) Although differing somewhat in their responses to various biochemical and biophysical tests, all strains were assigned to the genus Flavobacterium.
(8) Ten TBT-resistant isolates from estuarine sediments and 19 from freshwater sediments were identified to the genus level.
(9) A new genus of actinomycetes, Excellospora Agre a. Guzeva gen. nov., is suggested on the basis of this study.
(10) A new genus of spirochaetes, Hollandina, is also described.
(11) The first group consisted of all strains belonging to L. interrogans and serovar andamana of L. biflexa; the second group consisted of the remaining 5 serovars of L. biflexa; the third group consisted of the genus Leptonema; and the fourth group consisted of only L. parva.
(12) The reservosomes of Trypanosoma spp., sub-genus Schizotrypanum, could be differentiated from the multivesicular bodies of other trypanosomatids, since they lack true vesicles.
(13) Statistical analysis of 251 phylogenetically informative nucleotide positions rejects the "volvocine lineage" hypothesis, which postulates a monophyletic evolutionary progression from unicellular organisms (such as Chlamydomonas), through colonial organisms (e.g., Gonium, Pandorina, Eudorina, and Pleodorina) demonstrating increasing size, cell number, and tendency toward cellular differentiation, to multicellular organisms having fully differentiated somatic and reproductive cells (in the genus Volvox).
(14) In all cases, the determinants of the killer trait are carried by obligate bacterial endosymbionts belonging to the genus Caedibacter.
(15) Lastly, the CVA indicated major differences across the genus to be located in the teeth and jaws, suggesting diet might be an important distinguishing feature in Colobus.
(16) Another pigment 7 was specifically present in the skin of genus Rhacophorus and was deduced to be a pteridine derivative composed of five molecules of pterin-6-carboxylic acid [1].
(17) Bacteria of the genus Thiobacillus can obtain energy from the chemolithotrophic oxidation of inorganic sulphur and its compounds (sulphide, thiosulphate and polythionates) and use this energy to support autotrophic growth on carbon dioxide.
(18) A platelet-aggregating activity was found in many snake venoms, predominantly those of the genus Bothrops, that is apparent only in the presence of the platelet-aggregating von Willebrand factor of plasma.
(19) Sporobolomyces yuccicola is the sixth species of the intermedius group, a group of atypical species of the genus Sporobolomyces equipped with Q-9.
(20) This reduction was confined to strict anaerobes, mainly the genus Eubacterium and Bifidobacterium.
Mahogany
Definition:
(n.) A large tree of the genus Swietenia (S. Mahogoni), found in tropical America.
(n.) The wood of the Swietenia Mahogoni. It is of a reddish brown color, beautifully veined, very hard, and susceptible of a fine polish. It is used in the manufacture of furniture.
(n.) A table made of mahogany wood.
Example Sentences:
(1) In the first of two experiments, four wether lambs (BW = 26.8 kg) and four wether Angora goats (BW = 31.7 kg) were used in two simultaneous 4 x 4 Latin squares to study the influence of condensed tannins (CT) on nutrient usage and concentrations of serum urea N, somatotropin (GH), and insulin (INS) when the animals were fed low-quality diets containing mountain mahogany (MM; Cercocarpus montanus) leaves.
(2) This excellent 19th-century boozer has private mahogany snugs, with etched-glass partitions, so you can hide from the shoppers and enjoy a quiet pint (or cheeky gin, a house speciality).
(3) The first object confronting the modern visitor is a towering mahogany and brass collection box with a brutally frank inscription: “Pray remember the poor lunatics.” It dates from the days of the harsh Georgian regime depicted in William Hogarth’s Rake’s Progress, when beating in the original Bedlam was regarded as a therapeutic shock for the mentally ill. Curator Victoria Northwood said she felt it was important to tackle the hospital’s history head on.
(4) The "hinging" property of the Haberdasher's Puzzle, which Dudeney had made out of mahogany and bronze, has fascinated and delighted mathematicians for more than a century.
(5) Other items on sale include Gulfstream jets, space-age pianos, and mahogany-panelled yachts, which might appeal to Peter Mandelson.
(6) Facebook Twitter Pinterest Photos on a wall at Casa-Museo Gabriel Miró A mahogany staircase leads to the first floor, where black-and-white portraits of the writer, taken by writer and photographer Juan Guerrero Ruiz, hang on the wall.
(7) In the first experiment, lambs were fed wheat (W) and mountain mahogany (MM) (Cercocarpus montanus) from 50 to 110 d of age.
(8) An 8-year-old boy developed a sudden mahogany discoloration of his skin after exposure to defensive secretions of a millipede.
(9) The logs, usually mahogany-like species such as jatobá, ipé, garapa and maçaranduba, came from state-owned parts of the rainforest, where no logging permits have been issued.
(10) The quality of the wood we get is often extraordinary, including hard woods such as mahogany in large pieces that burn slowly.
(11) Also claimed £119 for a Corby trouser press, finished in mahogany, from John Lewis.
(12) A patient is described in whom orange-brown discoloration occurred following occupational exposure to mahogany wood.
(13) The woods were: white mangrove (Avicennia nitida), red mangrove (Rhizophora racemosa), mahogany Khaya sp.
(14) With one hand propped on her hip like a starlet posing on a red carpet, Miller purringly extols the plane’s luxuries: seat belts plated in 24-carat gold, head rests on which the Trump family’s spurious crest is embroidered, silk-clad walls for the boss’s bedroom, Ultrasuede ceiling panels, mahogany cabinets, a shower cubicle.
(15) He manoeuvres the other with surprising ease: he's a small but compact man, around 5ft 7in, sinewy, with a light mahogany tan; and although there is some grey amid the glossy black curls, it's very easy to forget that he is 70.
(16) "If we want it to sound like a Gibson we use mahogany and if we want a [Fender] Strat or Telecaster sound we use maple."
(17) So if you don't want to look like you're doing a homage to 80s Madonna, or like you have mahogany boobs, give up the dream of the white blouse, the beige blouse and pretty much any blouse, and embrace instead the navy blouse.
(18) After exposure to W and MM, lambs preferred (P less than .05) W when offered with barley (B) but did not prefer (P greater than .05) MM when offered with serviceberry (SB) (Amelanchier alnifolia), probably because lambs were reluctant to eat mountain mahogany during exposure.
(19) More likely, a sense that the worst of the government's austerity measures and the eurozone crisis are behind us has made bank managers relax a little when requests for credit cross their mahogany desks.
(20) Of the four rooms, the Terrace Room is probably the prettiest, with a mahogany double bed and a large balcony overlooking the garden.