(n.) A South African wild ass (Equus, / Hippotigris, quagga). The upper parts are reddish brown, becoming paler behind and behind and beneath, with dark stripes on the face, neck, and fore part of the body.
Example Sentences:
(1) Of all the species, the Quagga is the top public enemy, Aldridge said.
(2) The Quagga mussel ( Dreissena rostriformis bugensis ), which was found in the river Wraysbury on 1 October and can cover boat hulls and smother native mussels to death, is just one of a group of freshwater species that has been spreading westward from the Ponto-Caspian region in south-east Europe in recent years and which risk causing a “meltdown” as they invade Britain.
(3) When the rain stops, I wander on down the street and find Quagga , an antiquarian bookshop with an impressive collection of Africana.
(4) From an economic perspective, Quagga are a real threat because they block water pipes in irrigation systems, power plants and water plants, and they can make boats more inefficient,” Aldridge said.
(5) The hypothesis that the closest relative of the quagga is the domestic horse receives no support from these data.
(6) Postmortem changes in quagga DNA may account for the two coding substitutions between the quagga and plains zebra sequences.
(7) Photograph: University of Cambridge The study warns that the first wave of invaders, including the Quagga, are likely to act as a beachhead for further invaders from the Ponto-Caspian region, aiding their establishment.
(8) I suspect the arrival of the Quagga, and its potential impacts and facilitation [for further invaders], shows we’re at the start of a very slippery slope.
(9) He added that it was not too late to contain Quagga, but it was inevitable that all the invaders would eventually land in the UK unless action was taken.
(10) The impact from the Quagga mussel is really serious, it’s the species we least wanted in the UK.
(11) Where we’ve got Quagga at the moment [at Wraysbury], there are populations of a vulnerable river mussel known as the depressed river mussel, which is about to get even more depressed.” Quagga can filter out blue-green algae, leading to more light reaching the bottom of rivers and more plants growing that can clog pipelines and waterways.
(12) The extinct quagga and plains zebra sequences are identical at all silent sites, whereas the horse sequence differs from both of them by 11 silent substitutions.
(13) Sequences are reported for portions of two mitochondrial genes from a domestic horse and a plains zebra and compared to those published for a quagga and a mountain zebra.
(14) It has been debated whether the extinct quagga was a distinct fourth species of African zebra or whether it was merely the southern variant of the Plains zebra (Equus burchelli).
(15) Using a radioimmunoassay (RIA) technique, we have shown that proteins remaining in quagga skins from museums are much more similar to serum proteins of the Plains zebra than to those of the other two extant zebras.
Zebra
Definition:
(n.) Either one of two species of South African wild horses remarkable for having the body white or yellowish white, and conspicuously marked with dark brown or brackish bands.
Example Sentences:
(1) Furthermore, female zebra finches responded strongly to AE-treated males and preferred intact males given small AE implants to unsupplemented males.
(2) Intracellular recordings were made from zebra finch hyperstriatum ventrale pars caudale (HVc) neurones in in vitro slice preparations.
(3) These results are compatible with the idea that tamoxifen does not block the action of estradiol in the brain of zebra finches, and suggest that the effects of early tamoxifen treatment on the morphology of the song system may reflect central actions of tamoxifen.
(4) The striped expression of the Drosophila segmentation gene fushi tarazu in alternate parasegments of the early embryo is controlled by the 740 bp zebra element.
(5) Ultrastructurally, they consist of membranous arrays which often are of the "zebra body" variety.
(6) According to their periodicity, their banding pattern, their association with polyanionic matrix components and their sensitivity towards glycosaminoglycan-degrading enzymes we could distinguish (1) sheets of amorphous non-banded material consisting of irregularly arranged filaments and containing dermatan sulfate-rich proteoglycans (type I structures), (2) sheets of long-spacing fibrils consisting of parallel orientated filaments and containing chondroitin sulfate-rich proteoglycans (= zebra bodies; type II structures), and (3) fibrillar structures with a complex banding pattern different from that of native collagen fibrils (type III structures).
(7) Epstein-Barr virus (EBV) encodes a protein, ZEBRA, which enables the virus to switch from a latent to a lytic life cycle.
(8) It's essential she grows to love me more than that zebra.
(9) Here we show that the protein product of the BZLF1 gene (ZEBRA) can transactivate its own promoter by a mechanism which involves direct binding to a region distinct from the ZI and ZII element.
(10) Because of the large number of zebra bodies seen, the name "zebra body myopathy" is provisionally proposed.
(11) An ultrastructural investigation of two cutaneous lesions in a two-year-old Turkish boy with disseminated lipogranulomatosis (Farber) revealed curvilinear bodies in fibroblasts, histiocytes, and endothelial cells; "elongated membranes" in fibroblasts and endothelial cells; "zebra bodies" in endothelial cells; and spindle-shaped bodies in Schwann cells.
(12) The steroid modulation of the aromatase might be related directly to the activation of sexual, aggressive, and nest-building behaviors, whereas the stable dimorphism in 5 alpha- and 5 beta-reductase observed in the nuclei of the song system might be one of the neurochemical bases of the sex differences in the vocal behavior of the zebra finch.
(13) This contrasts with the zebra finch, a species in which only the males sing: a considerably greater proportion of male zebra finch cells in HVc and MAN are labeled than in females.
(14) Ultrastructural examination of skin and liver demonstrated features compatible with Farber's disease: curvilinear and "banana" bodies, zebra-like structures, and concentric lamellar bodies.
(15) I'd heard the ankle is the most painful place to have a tattoo, but the place that hurt most was my arm, where I have a zebra.
(16) The neuromuscular junctions between the anterior and posterior latissimus dorsi muscles of the zebra finch were compared.
(17) A mutational analysis of ZEBRA supports a model for dimerization involving a coiled-coil interaction.
(18) The presence of larger amounts of zebra bodies in the type A case and of larger quantities of membrano-granulo-vacuolar inclusions in the type C case constitute probably a nondistinctive feature between the two types.
(19) Zebra fish (Brachydanio rerio) 7-ethoxycoumarin O-deethylase and bluegill (Lepomis macrochirus) ethylmorphine N-demethylase (EMND) were not greatly different from those of the former group.
(20) Electronmicroscopically, the sheaths contained multilaminated basement membrane-like material, collagen fibres 20-25 nm thick with a periodicity of 67 nm and broad-banded aggregates with a periodicity of 100 nm (zebra bodies or fibrous long-spacing fibres).