What's the difference between insect and rostrum?

Insect


Definition:

  • (n.) One of the Insecta; esp., one of the Hexapoda. See Insecta.
  • (n.) Any air-breathing arthropod, as a spider or scorpion.
  • (n.) Any small crustacean. In a wider sense, the word is often loosely applied to various small invertebrates.
  • (n.) Fig.: Any small, trivial, or contemptible person or thing.
  • (a.) Of or pertaining to an insect or insects.
  • (a.) Like an insect; small; mean; ephemeral.

Example Sentences:

  • (1) Employed method of observation gave quantitative information about the influence of odours on ratios of basic predeterminate activities, insect distribution pattern and their tendency to choose zones with an odour.
  • (2) Suspensions of isolated insect flight muscle thick filaments were embedded in layers of vitreous ice and visualized in the electron microscope under liquid nitrogen conditions.
  • (3) After treatment of larvae of instar 1 at preimago stages about 77% of the insects died.
  • (4) The presence of potential insect vectors and the occurrence of clinical signs are indications of active transmissions.
  • (5) Spectrophotometric tests for the presence of a lysozyme-like principle in the serum also revealed similar trends with a significant loss of enzyme activity in 2,4,5-T-treated insects.
  • (6) Radiation inactivation and simple target theory were employed to determine the molecular weight of an insect CNS alpha-bungarotoxin binding component in the presence and absence of a cross-linking reagent, dimethyl suberimate.
  • (7) Bacillus thuringiensis subspecies kurstaki (Btk) and subspecies berliner (Btb) both produce lepidopteran-specific larvicidal protoxins with different activities against the same insect species.
  • (8) Phyla as diverse as insects, birds, and mammals possess distinct HRAS and KRAS sequences, suggesting that these genes are essential to metazoa.
  • (9) Compounds identified as sex attractant pheromones in a number of phytophagous insects were found in a variety of host plants.
  • (10) casseliflavus from 43.5% of members of the 37 taxa of insects.
  • (11) This is the first demonstration of a 2-hydroxylated carotenoid in an insect.
  • (12) Among the most highly expressing transformed plants for each gene, the plants with the partially modified cryIA(b) gene had a 10-fold higher level of insect control protein and plants with the fully modified cryIA(b) had a 100-fold higher level of CryIA(b) protein compared with the wild-type gene.
  • (13) Expression of these two cDNAs in insect cells by recombinant baculovirus revealed that the alpha 1 subunit, after noncovalent association with the beta subunit, has the same potency as the native alpha subunit purified from the pituitary.
  • (14) We have examined the organization of the repeated and single copy DNA sequences in the genomes of two insects, the honeybee (Apis mellifera) and the housefly (Musca domestica).
  • (15) But pipeline opponents say that by moving beetles from the Nebraska sandhills and mowing miles of grass where the insects once lived, TransCanada has illegally begun construction on the project.
  • (16) The complete amino acid sequence of 147 residues was determined automatically for a major dimeric component (CTT VI) of the insect larva Chironomus thummi thummi (Diptera).
  • (17) Peptides B and C are isoforms of a 43-residue peptide which contains 6 cysteines and shows significant sequence homology to insect defensins, initially reported from dipteran insects.
  • (18) The results suggested that allergenic cross-reactivity between some fly species exists, and may extend to taxonomically unrelated insect species.
  • (19) The species studied were Triatoma infestans, Triatoma brasiliensis, Triatoma vitticeps, Triatoma pseudomaculata, Rhodnius prolixus and Panstrongylus megistus, and 34 to 348 insects were studied in each group (average, 190).
  • (20) There is evidence that they might predate on our native shrimps, on our insect larvae, possibly fish eggs.

Rostrum


Definition:

  • (n.) The beak or head of a ship.
  • (n.) The Beaks; the stage or platform in the forum where orations, pleadings, funeral harangues, etc., were delivered; -- so called because after the Latin war, it was adorned with the beaks of captured vessels; later, applied also to other platforms erected in Rome for the use of public orators.
  • (n.) Hence, a stage for public speaking; the pulpit or platform occupied by an orator or public speaker.
  • (n.) Any beaklike prolongation, esp. of the head of an animal, as the beak of birds.
  • (n.) The beak, or sucking mouth parts, of Hemiptera.
  • (n.) The snout of a gastropod mollusk. See Illust. of Littorina.
  • (n.) The anterior, often spinelike, prolongation of the carapace of a crustacean, as in the lobster and the prawn.
  • (n.) Same as Rostellum.
  • (n.) The pipe to convey the distilling liquor into its receiver in the common alembic.
  • (n.) A pair of forceps of various kinds, having a beaklike form.

Example Sentences:

  • (1) Unlike SI, which possesses a disproportionately large representation of the rostrum, SII has no specialized representation of the rostrum.
  • (2) Then Obama himself swooped in with a big bear hug around Giffords's tiny frame, grinning widely before climbing to the rostrum for the speech.
  • (3) 'Froch, Dock, Hoch - whatever his name is - has been making his name on the back of my son for the last six years, He's not even on our rostrum, let me tell you.
  • (4) Mao Zedong proclaimed the founding of the People's Republic in 1949 from the rostrum – shortly before ordering the expansion of the square.
  • (5) Donald Trump, Pope Francis, and the war of words over US immigration Read more Speaking from a rostrum never before occupied by a pope, the Argentinian told a rare joint meeting of Congress to reject xenophobia and embrace immigrants.
  • (6) We divided the corpus callosum into three segments: rostrum and genu; anterior and posterior trunks; splenium.
  • (7) Callosal fibers from the ventral half of the frontal cortex passed through the rostrum, and those from the ventral occipital and dorsal temporal cortex passed through the ventral splenium.
  • (8) Speaking at a white rostrum amid flags, flourishes and gold leaf, a dapper-looking Putin's message was clear: after years of being cheated and dissed by the western powers, Russia is back.
  • (9) He could laugh at himself in the style of the most sophisticated political satirist, and move on to threaten thunder and revolution from the rostrum.
  • (10) 500,000-750,000 short free kinetosomes are concentrated in a dense column which extends from the centriolar apparatus in the rostrum to the anterior side of the nucleus Most of the short free kinetosomes in the column are arranged end-to-end in chains of varying lengths.
  • (11) The results demonstrate that the secondary palate contributes significantly to the torsional strength and stiffness of the rostrum of Didelphis and to the strength of each maxilla in lateromedial bending.
  • (12) Using microsurgical technique, we followed the path described by Bogen and Vogel requiring division of the corpus callosum from rostrum to splenium, the anterior commisure, one fornix, and hippocampal commissure.
  • (13) Ryan’s first mention of Trump was his promise that at the next State of the Union address, “you’ll find me right there on the rostrum with Vice-President Mike Pence and President Donald Trump”, at which the crowd began chanting Trump’s name.
  • (14) Unlike talpids, chrysochlorids have eyes covered with skin; pick-like foreclaws; a blunt, padded rostrum; and no external tail.
  • (15) Considering that eye movements express visual dreams in humans and are prominent during desynchronized sleep in cats, monkeys and birds, rostrum movements were investigated in a macrosmatic species, the rat, to assess the hypothesis that, expressing olfactory and tactile (involving the vibrissae) dreams, they would prevail over eye movements.
  • (16) The deflection of the rostrum is situated in the region of the right premaxillar bone.
  • (17) Buoyed by successive opinion polls showing growing support, Salmond taunted Cameron from his rostrum: "If at any point David Cameron walks in, I am available for this debate," he said, to chuckles from the largely middle-aged audience.
  • (18) For loading at the incisors and canines, these properties indicate the structural strength and stiffness in both bending and torsion of the rostrum and of single maxillae.
  • (19) But it's about more than just colour: other visual motifs include long tracking shots, 90-degree whip pans and tilts, rostrum shots over miniature models, intertitles ( font: Futura ), montages, storybook stylings, and an almost Kubrickian obsession with symmetry and camera movement.
  • (20) However some parts have a dual origin: rhombo-mesencephalic neural crest cells are found in the otic capsule, and the frontal bone, the rostrum of parasphenoid and the orbital cartilages contain diverse amounts of prosencephalo-mesencephalic neural crest cells.