What's the difference between annelid and worm?

Annelid


Definition:

  • (a.) Alt. of Annelidan

Example Sentences:

  • (1) This work extends the finding of proctolin-like substances to the annelid phylum.
  • (2) The microsporidia are a group of unusual, obligately parasitic protists that infect a great variety of other eukaryotes, including vertebrates, arthropods, molluscs, annelids, nematodes, cnidaria and even various ciliates, myxosporidia and gregarines.
  • (3) These annelids which destroy the larval stages of Fasciola hepatica have been observed in the laboratory.
  • (4) These include insects, chelicerates, most crustaceans, annelids, priapulids, nematodes, and some sipunculids.
  • (5) Such a pattern of subunit aggregation has not been observed previously in annelid extracellular hemoglobins and chlorocruorins.
  • (6) This characteristic distribution of the various neuron subgroups and fiber pathways may represent functional circuits within the nervous system of this annelid.
  • (7) The emonctory structures, functions and stereotype and their component parts are studied in protists, spongia, coelenterata and coelomata: lower worms, annelids, their hyponeurian descendents (arthropods, molluses) and epineurian descedents echinoderms and protochordates (Stomochordata, Tunicata, Cephalochordata).
  • (8) Only the position of the mitochondria, inserted between nucelus and axoneme, is reminiscent of annelid features.
  • (9) The amino acid sequences of the two variants (H1a 121 residues and H1b 119 residues) of the sperm-specific histone H1 from the polychaete annelid Platynereis dumerilii have been completely established.
  • (10) Biochemical assays of adenylate cyclase activity were performed during the early phases of regeneration in Owenia fusiformis (Polychaete Annelid).
  • (11) The pattern and degree of accumulation was essentially complete within 2 years after the initial operation of the power plant, and persisted throughout the remainder of the study: fishes greater than insects greater than annelids greater than molluscs greater than crustaceans greater than plankton greater than periphyton.
  • (12) In this paper we described a third type of repeat isolated from the genome of a Polychaete annelid: Owenia fusiformis.
  • (13) A hypothesis is proposed in order to explain the differences observed between biochemical and present results, which suggest, for the hardening of cements a different chemical mechanism to that suggested by Vovelle in annelid Sabellaria alveolata.
  • (14) Experiments were conducted to assess the relationship between annelid age and susceptibility of the annelid as an intermediate host for a caryophyllaeid, as well as the effect a mixed-species infection has on rate of metacestode development and parasite mortality.
  • (15) We conclude that all annelid extracellular haemoglobins and chlorocruorins which have the same dimensions as Lumbricus haemoglobin probably have the same mol.
  • (16) ht-en protein, an annelid homolog of the Drosophila engrailed protein, is expressed during both early development and neurogenesis in embryos of the leech, Helobdella triserialis.
  • (17) Dialyzed extracts of one of these annelids, Lanice conchilega, show activity in the retentate after pronase digestion, suggesting that antitumor activity is associated with a nonprotein component of the crude tentacle extract.
  • (18) The sequences of nine chains of annelid giant hemoglobins were compared separately in the functionally essential central exonic region and structurally essential side exonic regions, and a phylogenetic tree was constructed.
  • (19) In embryos of the glossiphoniid leech, Helobdella triserialis, as in many annelids, cytoplasmic reorganization prior to first cleavage generates distinct animal and vegetal domains of yolk-deficient cytoplasm, called teloplasm.
  • (20) A marked increase in the abundance of the annelid Polydora ligni in aquariums containing sand and flowing estuarine water was altered in the presence of the carbamate insecticide Sevin (carbaryl).

Worm


Definition:

  • (n.) A creeping or a crawling animal of any kind or size, as a serpent, caterpillar, snail, or the like.
  • (n.) Any small creeping animal or reptile, either entirely without feet, or with very short ones, including a great variety of animals; as, an earthworm; the blindworm.
  • (n.) Any helminth; an entozoon.
  • (n.) Any annelid.
  • (n.) An insect larva.
  • (n.) Same as Vermes.
  • (n.) An internal tormentor; something that gnaws or afflicts one's mind with remorse.
  • (n.) A being debased and despised.
  • (n.) Anything spiral, vermiculated, or resembling a worm
  • (n.) The thread of a screw.
  • (n.) A spiral instrument or screw, often like a double corkscrew, used for drawing balls from firearms.
  • (n.) A certain muscular band in the tongue of some animals, as the dog; the lytta. See Lytta.
  • (n.) The condensing tube of a still, often curved and wound to economize space. See Illust. of Still.
  • (n.) A short revolving screw, the threads of which drive, or are driven by, a worm wheel by gearing into its teeth or cogs. See Illust. of Worm gearing, below.
  • (v. i.) To work slowly, gradually, and secretly.
  • (v. t.) To effect, remove, drive, draw, or the like, by slow and secret means; -- often followed by out.
  • (v. t.) To clean by means of a worm; to draw a wad or cartridge from, as a firearm. See Worm, n. 5 (b).
  • (n.) To cut the worm, or lytta, from under the tongue of, as a dog, for the purpose of checking a disposition to gnaw. The operation was formerly supposed to guard against canine madness.
  • (n.) To wind rope, yarn, or other material, spirally round, between the strands of, as a cable; to wind with spun yarn, as a small rope.

Example Sentences:

  • (1) Other filarial worms which are known to occur in the RSA are discussed.
  • (2) The drugs were moderately potent inhibitors of both E. electricus and C. elegans acetylcholinesterase but at concentrations too high to account for their abilities to contract cut worms.
  • (3) The sectioned worm tissues from each developmental stage were embedded in Lowicryl HM 20 medium, stained with infected serum IgG and protein A gold complex (particle size: 12 nm) and observed by electron microscopy.
  • (4) glp-4(bn2ts) mutant worms raised at the restrictive temperature contain approximately 12 germ nuclei, in contrast to the 700-1000 present in wild-type adults.
  • (5) Fluorescein isothiocyanate (FITC)-ricin exhibited binding to schistosomula and adult worms, but not to cercariae or to freshly transformed schistosomula.
  • (6) Sera from S. mansoni-infected patients with a high specificity for the diagnostic S. mansoni-antigen cross-reacted with a corresponding component also in S. japonicum worms.
  • (7) To understand mechanisms involved in sex-specific gene expression in Schistosoma mansoni, a cDNA (fs800) was isolated that hybridized to an 800 nucleotide mRNA present in high levels only in mature female worms.
  • (8) Three freeze-thaw cycles released a large proportion (50% to 60%) of the TCA-precipitable radioactivity from the worms.
  • (9) Antigen inhibition studies showed low and high levels of cross-reactivity with anti-worm and anti-egg antibodies, respectively, derived from both Chinese and Philippine patients.
  • (10) Only eosinophils adhered to 2 h newborn worms and only macrophages to 20 h ones.
  • (11) Worms had invaded the bile duct in 51 patients, the pancreatic duct in four and both ducts in four.
  • (12) The number of ovarian balls rises to about 6300 per worm, with the maximum being attained more rapidly in unfertilized than in fertilized females.
  • (13) Or perhaps the "mad cow"-fuelled beef war in the late 1990s, when France maintained its ban on British beef for three long years after the rest of the EU had lifted it, prompting the Sun to publish a special edition in French portraying then president Jacques Chirac as a worm.
  • (14) Three bulls selected for high faecal worm egg counts and three bulls selected for low faecal worm egg counts were mated to Africander-Hereford cross cows.
  • (15) Among 30 villagers who were treated, 4 (13.3%) passed this species with an average of 2.5 worms per infection.
  • (16) Successful tests were carried out on 84 farms and 68% of these had resistant worms present.
  • (17) A higher retention rate of intestinal adult worms was observed in hydrocortisone-treated mice.
  • (18) No evidence was obtained for the involvement of monoamine oxidases in the metabolism of 5-HT in these filarial worms.
  • (19) Radiocarbons from glucosamine and leucine were incorporated into tissue glycogen of female worms much less than glucose.
  • (20) The heads were examined for adult and larval meningeal worms (Parelaphostrongylus tenuis) by physical examination of the brain surfaces, and the Baermann technique, respectively, and for ear mites by examination of ear scrapings.