What's the difference between ghost and larva?

Ghost


Definition:

  • (n.) The spirit; the soul of man.
  • (n.) The disembodied soul; the soul or spirit of a deceased person; a spirit appearing after death; an apparition; a specter.
  • (n.) Any faint shadowy semblance; an unsubstantial image; a phantom; a glimmering; as, not a ghost of a chance; the ghost of an idea.
  • (n.) A false image formed in a telescope by reflection from the surfaces of one or more lenses.
  • (v. i.) To die; to expire.
  • (v. t.) To appear to or haunt in the form of an apparition.

Example Sentences:

  • (1) … or a theatre and concert hall There are a total of 16 ghost stations on the Paris metro; stops that were closed or never opened.
  • (2) Both eosin derivatives, however, inactivate acetylcholinesterase upon illumination of air-equilibrated samples of hemoglobin-free labeled ghosts.
  • (3) Haemoglobin-free human erythrocyte ghosts that were prepared in the presence of EDTA and were then exposed to Ca2+ showed a substantial loss of phosphatidylinositol phosphate and phosphatidylinositol diphosphate, measured either chemically or by loss of 32P from the lipids of prelabelled membranes.
  • (4) Erythrocyte ghost membrane fluidity and phospholipid linoleate were significantly increased when higher levels of polyunsaturated fats were fed to healthy, free living, premenopausal women.
  • (5) The Triton ghosts contracted immediately upon addition of ATP.
  • (6) Resealed erythrocyte ghosts (carrier erythrocytes) are potential in vivo carriers for exogenous enzymes or drugs, but data on carrier erythrocyte survival and clearance rate in humans are not available.
  • (7) Electron microscopy showed the presence of bacterial ghosts and protein threads.
  • (8) The reaction sequence leading from EAC1-9 to ghosts can be summarized as follows: formula: (see text).
  • (9) To gain some understanding of the mechanism of cell fusion, cell ghosts prepared by freeze-thawing intact cells were incubated with intact cells.
  • (10) Nevertheless, the band 3 population solubilized by Triton X-100 from prelabeled ghosts was as well phosphorylated as the population of band 3 retained by the skeletons.
  • (11) In addition to these effects, ghosts exposed to MC540 and light underwent lipid peroxidation.
  • (12) These findings provide ultrastructural correlates of the electrophysiological changes produced by glycerol treatment of the closer muscle of the ghost crab (Papir, 1973), namely, interference with excitation-contraction (e-c) coupling.
  • (13) This ambiguity was resolved by using resealed ghosts, which are unable to incorporate oleic acid into phospholipids.
  • (14) The pulse microwave radiation has been shown to increase the fluorescence intensity of 2-toluidinonaphthanene-6-sulfonate (2,6-TNS) and 1-anilinonaphthalene-8-sulfonate (1,8-ANS) built-in membranes of erythrocyte ghosts.
  • (15) Although China has so far refused to enable dialogue between our leaders, I sincerely hope that it will come forward, rather than keep invoking the ghost of militarism of seven decades ago, which no longer exists."
  • (16) The ghosts of Barbara Castle and Peter Shore , never mind Hugh Gaitskell (and, for much of his life, Harold Wilson), were never quite exorcised by the New Labour Europhiles.
  • (17) The FBI has just released a trove of documents , videos and pictures relating to its so-called Ghost Stories investigation into the activities of 10 Russian spies who the agency monitored for more than a decade.
  • (18) "A lot of the patients had moved and were genuine ghosts, and of course the practice shouldn't be paid for patients who don't exist, but a lot of the patients do exist and the patients who don't use the service subsidise those who do."
  • (19) The chemical asymmetry of the transporter was investigated by studying the effects of p-chloromercuriphenyl sulphonate (PCMBS) on uridine transport and high-affinity NBMPR binding in inside-out and right-side-out membrane vesicles, unsealed erythrocyte ghosts and intact cells.
  • (20) It was shown that when the ;ghosts' of the microsomal vesicles were used as a specific template extra cytochrome b(5) and NADH-specific flavoprotein were incorporated into them, but cytochrome P-450 and NADPH-specific flavoprotein were not incorporated into the membrane.

Larva


Definition:

  • (n.) Any young insect from the time that it hatches from the egg until it becomes a pupa, or chrysalis. During this time it usually molts several times, and may change its form or color each time. The larvae of many insects are much like the adults in form and habits, but have no trace of wings, the rudimentary wings appearing only in the pupa stage. In other groups of insects the larvae are totally unlike the parents in structure and habits, and are called caterpillars, grubs, maggots, etc.
  • (n.) The early, immature form of any animal when more or less of a metamorphosis takes place, before the assumption of the mature shape.

Example Sentences:

  • (1) Larvae from fresh water eggs, cultured in fresh water and 'normal' laboratory cultures reached 50% infectivity in 3-5 days, losing potential infectivity in 11-15 days post-hatching.
  • (2) After treatment of larvae of instar 1 at preimago stages about 77% of the insects died.
  • (3) A total of 3,532 females of various engorged weights was collected from all calves, resulting in a mean female tick yield of 1.78% based on the number of larvae used for all infestations.
  • (4) Similar concentrations of free ecdysteroids were recorded in adults and larvae, although the two life cycle stages differed in their ratio of ecdysone: 20-hydroxyecdysone.
  • (5) Larvae of both mutants also excrete 3H-3-hydroxykynurenine and 3H-kynurenine rapidly, which probably accounts for the normal levels of kynurenine during larval life.
  • (6) Guinea pigs exposed to 200 and 400 H. truncatum larvae elicited the greatest change in feeding efficiency during the fourth infestation.
  • (7) In cultures of medium ML-15 containing a feeder layer of Dog Sarcoma (DS) cells larvae successfully moulted and showed a small but significant increase in length.
  • (8) The test is based on the ability of larvae to freely migrate through selected mesh sizes of nylon sieves and the reduced ability of larvae to migrate after preincubation with, and in the presence of, substances that inhibit or reduce larval motility.
  • (9) This study provides evidence for a maternal yolk factor associated with increased tolerance and resistance of larvae to copper.
  • (10) Human activity not only increases risk, but influences control by killing mosquito larvae, killing adult mosquitos or preventing mosquitos from feeding.
  • (11) Infected ticks were reared from larvae feeding on each of 11 rabbits taken from the same site.
  • (12) Histopathology examination from the margin of the ulcerative area confirmed the diagnosis of basal cell carcinoma, which was infested secondarily with larvae of flies.
  • (13) Tolypocladium tundrense and T. terricola UV-irradiated conidia exhibited acute toxicity to Aedes aegypti larvae in concentrations of 5 x 10(5) and 5 x 10(6) ml-1, respectively.
  • (14) These products, as well as several synthetic intermediates, were evaluated for antifilarial activity against Molinema dessetae either in vivo in its natural host, the rodent Proechimys oris, or in vitro by a new test using cultures of the infective larvae.
  • (15) However, mosquitoes infected with more than 4 larvae became more active than uninfected mosquitoes 8 days after infection.
  • (16) Metabolism of carbaryl by the fat body is affected by the age of the larva, the pH of the incubation medium, and the concentration of magnesium chloride in the incubation medium.
  • (17) The mutant larvae are apparently normal, but they harbor serious defects in the organs containing proliferating cells of both somatic and germ line origins.
  • (18) Changes in haemolymph juvenile hormone (JH) concentrations of larvae of the southwestern corn borer, Diatraea grandiosella, were used to estimate the activity of the corpora allata.
  • (19) Statistical analysis has shown the following: a) the growth inhibition, which is especially distinct in autumn-spring generation, takes place in the Ist instar larvae 1.76-2.20 mm long inhabiting the walls of the nasal cavity and concha (their average body length at hatching is 1.08 plus or minus 0.004 mm); the inhibition is associated with interpopulation relations and apparently does not depend on the date of its beginning and can last from 6 to 7 months; c) after the growth resumption the development continues uninterruptedly up to the moulting; the inhibition is also possible at the beginning of the 2nd instar and then the development proceeds without any intervals up to the complete maturation of larvae.
  • (20) It is present throughout development and is as abundant in embryos as in larvae and adult flies.