What's the difference between choir and pluteus?

Choir


Definition:

  • (n.) A band or organized company of singers, especially in church service.
  • (n.) That part of a church appropriated to the singers.
  • (n.) The chancel.

Example Sentences:

  • (1) Bono then serenaded the archbishop with the U2 hit Still Haven't Found What I'm Looking For, backed by the gospel choir.
  • (2) He has plans to assemble choirs of 17 people in Derry, China and Brazil, and 17 Tutsis and 17 Hutus in Rwanda.
  • (3) Steel bands, choirs and dancers performed while the mass of people, many with their children, blew horns and whistles as they passed alongside parliament.
  • (4) As the cathedral clergy in their golden robes snaked in their stately procession around the nave, with the choir all in white and the bishops in white and scarlet, the theatre still seemed moving enough.
  • (5) Founded in 1982, Twenty Twenty is the company behind factual programmes such as The Choir, That'll Teach 'Em', Bad Lads Army, Brat Camp and current BBC2 show Grandad's Back in Business.
  • (6) Recent BBC2 hits included science series Wonders of the Solar System, the Springwatch-inspired Lambing Live, sitcom Miranda and The Choir follow-up Unsung Town.
  • (7) Bob gave a really touching speech before we started singing, so that really got everybody in the mind frame that we needed to be in to remind us that it’s fun but we’re here for a really serious reason.” Sandé added that the participants “sounded like a really powerful choir” when they sang the chorus.
  • (8) Musical interludes, courtesy of Gwyneth Paltrow, Celine Dion, Jennifer Hudson and, in over the end credits, an enormous children's choir belting out Over the Rainbow were only marginally better received.
  • (9) Another hero of the punk era, Mick Jones of the Clash, who co-wrote My Daddy was a Bank Robber, was also present but the music was left to the choir and the Alabama Three who sang Too Sick to Pray.
  • (10) I hate it when people are very different online than they are in person, and she’s very unified,” says Choire Sicha, her former editor at Gawker.
  • (11) The people of Great Britain, with the co-ordination of a shoal of mullet, didn’t just put the Lewisham and Greenwich choir in with a bullet, they made sure to buy enough of Bieber’s own work that his generous spirit would be rewarded with chart spots two, three and five.
  • (12) At the 1996 Brit Awards he was accompanied on stage by a children's choir, prompting a stage invasion by Jarvis Cocker of Pulp, who claimed his attitude was "Messiah-like".
  • (13) He and his scraggy, kind old dog Gerard were based every evening at Leicester Square tube (exit 1), and for the past two years we met every week on my way home from choir.
  • (14) Those who refer to such gatherings as simply preaching to the choir miss the point.
  • (15) Shorter, a retired electrician from Kent, began singing for the first time after joining the care home’s newly formed choir last year.
  • (16) My friends and I had formed the choir at university, calling ourselves Coro Bajocuerda, which means “against the ropes”; it’s how we felt living under Pinochet’s oppressive regime.
  • (17) "This is the first time we've been able to throw out an idea like, 'Dude, it'd be cool to have a gospel choir', and it wouldn't get shot down."
  • (18) This meant that if a parent was involved in flower arranging or choir rehearsals at church, they stood a better chance of securing their child a place.
  • (19) This humiliating practice was nicknamed "the choir".
  • (20) The subjects were 22 male and female junior and senior high school Caucasians in a central Kentucky church youth choir.

Pluteus


Definition:

  • (n.) The free-swimming larva of sea urchins and ophiurans, having several long stiff processes inclosing calcareous rods.

Example Sentences:

  • (1) During subsequent development to the pluteus larva stage this network increases in overall morphological complexity and becomes regionally distinct.
  • (2) A fluoresceinated lineage tracer was injected into individual blastomeres of eight-cell sea urchin (Strongylocentrotus purpuratus) embryos, and the location of the progeny of each blastomere was determined in the fully developed pluteus.
  • (3) When sea urchin eggs were fertilized with 125IFC-labeled sperm, the radioactivity from the sperm was quantitatively transferred to the egg (at a ratio of one sperm equivalent per egg) and persisted in the embryo as it developed to the pluteus larval state (5 days at 12 degrees C).
  • (4) The association of these genes with ectoderm is based on their being specifically expressed, albeit at low levels, in the pluteus ectoderm, and their being suppressed when presumptive ectoderm is made to differentiate as endoderm in the case of the embryo treated with lithium.
  • (5) The sea urchin Heliocidaris tuberculata undergoes typical development, forming an echinoid pluteus larva, whereas H. erythrogramma undergoes direct development via a highly modified, nonfeeding larva.
  • (6) The lipid content of the organic fraction of the mineralized matrix recalls the spicules of Pluteus larva reported in an earlier study.
  • (7) Because the sea urchin embryo develops from an egg to a pluteus larva in the absence of growth, this stockpiling of SpS24 mRNA anticipates rather than accompanies the onset of growth, which does not begin until after feeding.
  • (8) Single strand tracer excess titrations of alpha- and beta-tubulin mRNA and RNA gel blot hybridizations indicate that tubulin mRNA remains at a constant 1.3 X 10(5) transcripts per embryo during cleavage stages, increases during ciliogenesis shortly before hatching (12 hr PF), declines until midgastrula (30-35 hr PF), and then gradually increases 3-fold to about 6 X 10(5) per pluteus larva (72 hr PF).
  • (9) Tissues that have the ultrastructural characteristics of nervous tissues are associated with ciliary and muscular elements of the pluteus larva of Strongylocentrotus purpuratus.
  • (10) Sizing on 1.5% agarose gel indicated that the length of the palindromic sequences at the early blastula stage was predominantly about 200 b. p., and at the pluteus stage 240 b. p. Sensitivity of the palindromic sequences to S1 nuclease digestion at the blastula and gastrula stages was different.
  • (11) However, when aphidicolin is added after the vegetal plate has thickened, development continues normally through pluteus formation, even though DNA synthesis is inhibited by greater than or equal to 90% and cell division has ceased.
  • (12) Paracentrotus lividus embryos were continuously labeled with P32 from hatching blastula to pluteus.
  • (13) The LvN 1.2-kb mRNA was first detectable by Northern blots at the mesenchyme blastula stage just prior to gastrulation and then accumulated approximately 15-fold from gastrulation to the pluteus stage.
  • (14) A few days before metamorphosis, the hyaline layer lining the vestibular invagination of the competent pluteus larva is replaced by a three-layered cuticle resembling that of the adult sea urchin.
  • (15) Using indirect immunofluorescence, we have localized a molecule which shares antigenic determinants with mammalian insulin in the unfertilized egg as well as in the gut of pluteus larva sea urchins.
  • (16) Taking advantage of the superior resolution of cellular CAT expression patterns using the antibody visualization method, we found for the first time that, in addition to the expression in aboral ectoderm, some cells in the ciliated band of the pluteus express CyIIIa .
  • (17) The message is first detectable by RNase protection assays around hatching blastula stage and accumulates through pluteus larva stage.
  • (18) CAT mRNA was detected by in situ hybridization in serial sections of pluteus stage embryos derived from the injected eggs.
  • (19) Fractionation of pluteus stage embryos demonstrates that the protein is localized primarily with cells that form the syncytium of primary mesenchyme that elaborates the larval endoskeleton; furthermore, immunofluorescence localizes the epitope to the periphery of the endoskeleton in situ.
  • (20) Chromatin fractions differing in their transcriptional activity were isolated by selective micrococcal nuclease digestion of nuclei from sea urchin embryos (Strongylocentrotus droebachiensis) at the gastrula and pluteus stage.

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