What's the difference between clam and oyster?

Clam


Definition:

  • (v. t.) A bivalve mollusk of many kinds, especially those that are edible; as, the long clam (Mya arenaria), the quahog or round clam (Venus mercenaria), the sea clam or hen clam (Spisula solidissima), and other species of the United States. The name is said to have been given originally to the Tridacna gigas, a huge East Indian bivalve.
  • (v. t.) Strong pinchers or forceps.
  • (v. t.) A kind of vise, usually of wood.
  • (v. t.) To clog, as with glutinous or viscous matter.
  • (v. i.) To be moist or glutinous; to stick; to adhere.
  • (n.) Claminess; moisture.
  • (n.) A crash or clangor made by ringing all the bells of a chime at once.
  • (v. t. & i.) To produce, in bell ringing, a clam or clangor; to cause to clang.

Example Sentences:

  • (1) The arabinogalactan-protein was isolated from the style extract by affinity chromatography with tridacnin (the galactose-binding lectin from the clam Tridacna maxima) coupled to Sepharose 4B.
  • (2) Photoreceptor cells were enzymatically dissociated from the eye of the file clam, Lima scabra.
  • (3) To compare biochemical differences between bivalves with and without endosymbiotic chemoautotrophic bacteria, specimens of Solemya velum, a bivalve species known to contain bacterial endosymbionts, and the symbiont-free soft-shelled clam Mya arenaria, were collected from the same subtidal reducing sediments during October and November 1988.
  • (4) The greatest accumulation of microorganisms in hard-shelled clams occurred during certain periods in the spring, at temperatures ranging from 11.5 to 21.5 degrees C. These periods of hyperaccumulation did not always coincide for all organisms; the accumulation of bacteriophages was not predicted by the accumulation of either fecal coliforms or C. perfringens.
  • (5) We have found a rapid increase in 32Pi incorporation into two proteins in clam blood cell ghosts after exposure of the intact cells to a hypoosmotic medium.
  • (6) The eggs of the surf clam Spisula solidissima have a built-in mechanism that prevents polyspermy: the eggs show a 70 percent decrease in sperm receptivity 5 seconds after fertilization, and become completely resistant to sperm by 15 seconds.
  • (7) The greatest reduction of health risks would come from the routine depuration of clams harvested from growing waters of good sanitary quality.
  • (8) The survival and replication of male-specific bacteriophages in hard-shelled clams (Mercenaria mercenaria) and their homogenates were examined to further assess their potential utility as indicator organisms.
  • (9) The "clam" procedure has revolutionised bladder reconstruction.
  • (10) Monitoring of DDT and HCH residues in abiotic and biotic components of the environment of Delhi during 1988 to 1989 revealed low to moderate levels of these insecticides in soil, earthworms, birds, buffalo milk, water, freshwater clams, fish, human fat, human blood and breast milk samples.
  • (11) Since these characteristics of the starfish egg poly(A)+ RNA are similar to those of cyclin mRNAs from sea urchin and surf clam eggs, we synthesized a 50-mer antisense-cyclin oligonucleotide probe coding for a part of the sea urchin cyclin cDNA and used this to screen starfish RNA.
  • (12) They have buckets and trowels as they're going clamming, and Popeye leaves first, navigating the sand with a gratifyingly bandy gait.
  • (13) Mussels and scallops were very rapidly contaminated showing high toxin accumulation rates, whereas rates for oysters and clams were low.
  • (14) RNase alters the in vitro assembly of spindle asters in homogenates of meiotically dividing surf clam (Spisula solidissima) oocytes.
  • (15) Both apo- and holo-I-FABP are composed primarily of anti-parallel beta-strands which form two nearly orthogonal beta-sheets ("beta-clam").
  • (16) Alkaline phosphatases were purified from human placenta, bovine milk, shrimp and clam with a final spec.
  • (17) Dalston Superstore’s “weekly lez off” Clam Jam is excellent for meeting people, and Holla!
  • (18) Opsonizing and agglutinating activities of plasma from the freshwater clam, Corbicula fluminea, were found to be inhibited by the sugars, 2-deoxy-D-glucose (deoxy-Glu) and N-acetyl-D-galactosamine (GalNAc).
  • (19) The eggs of the surf clam Spisula solidissima were artificially activated, homogenized at various times in cold 0.5 M MES buffer, 1mM EGTA at pH 6.5, and microtubule polymerization was induced by raising the temperature to 28 degrees C. In homogenates of unactivated eggs few microtubules form and no asters are observed.
  • (20) Three or four feet down and the sandy sea floor is thickly cast with razor clams and scallop shells.

Oyster


Definition:

  • (n.) Any marine bivalve mollusk of the genus Ostrea. They are usually found adhering to rocks or other fixed objects in shallow water along the seacoasts, or in brackish water in the mouth of rivers. The common European oyster (Ostrea edulis), and the American oyster (Ostrea Virginiana), are the most important species.
  • (n.) A name popularly given to the delicate morsel contained in a small cavity of the bone on each side of the lower part of the back of a fowl.

Example Sentences:

  • (1) Work on humoral responses has focused on lysozyme, the hemagglutinins (especially in the oyster), and the clearance of certain antigens.
  • (2) Oyster adductor phosphofructokinase displays hyperbolic saturation kinetics with respect to all substrates (fructose 6-phosphate, ATP, and Mg2+) at either pH 7.9 OR PH 6.8.
  • (3) Reduced growth and shell deformities present before banning were found to be absent and healthy oysters contained TBT at concentrations close to the detection limit of 0.2 micrograms Sn kg-1.
  • (4) Ciliary inhibition in oysters serves as an assay in identifying a serum factor in cystic fibrosis patients and heterozygotes.
  • (5) We found an increased risk of HA for raw oyster eaters (odds ratio = 24.0; 95% confidence interval = 5.4-215.0; P less than .001).
  • (6) A large percentage of Lactobacillus was detected in oysters (55.0%).
  • (7) Mussels and oysters contaminated by the dinoflagellate showed similar toxins, but contained larger proportions of C3 (40-57 mole%) and more potent carbamate toxins (7-23 mole% total).
  • (8) Rosehearty, Oyster Bay, New York State Bought in 2003, this £10m beachside home is a jewel on the Centre Island shoreline.
  • (9) There's a vintage woodburing stove, no TV, a seafood menu rich in local produce, including Glenbeigh oysters, and a top-notch brew on draught in Tom Crean's lager, the sole beer made by Dingle Brewing Company (dinglebrewingcompany.com).
  • (10) In addition, transfer of formalin fixed shelled specimens, routinely used as marine bioassay organisms, into ethyl alcohol:acetic acid (3:1) fixative also yields clear cells for cytological examination of decalcified but otherwise intact oyster larvae and other zooplankton.
  • (11) Pseudomonas aeruginosa and its corresponding bacteriophages were sought in oysters and mussels throughout 1973.
  • (12) The ciliary inhibitor was detected by the oyster ciliary assay in several primary hybrid clones but not detected in others, indicating the segregation of an associated nuclear gene.
  • (13) In oysters exposed to CdCl2 or under natural conditions (Gironde), concentrations of cadmium occur in absorbant and excretory organs, without cellular injury.
  • (14) The tissues of many of the test animals, especially from the Saudi Arabian and Nigerian oil-treated ponds, were clear, watery, and emaciated in appearance, which was not the normal condition of oysters from the Gulf during the period of the samplings.
  • (15) The size of the small serum substance and its association with IgG closely corresponds to that described for the oyster test system, as well as to that produced by cultured cells derived from homozygotes and heteroxygotes for this genetic disorder.
  • (16) And that being the case, should they be remanded in custody over the possession of an Oyster card not registered to them and the theft of a mirror?
  • (17) Oyster glycogen had no direct effect on mammary tissue utilization of radiolabeled acetate.
  • (18) Approximately 10(5) to 10(6) V. vulnificus organisms were released from each oyster per hour, with 0.05 to 35% originating from shell surfaces.
  • (19) You’d be hard pushed to find half a dozen fresh oysters at this great price.” Frozen food giant Iceland sparked lobster wars last month with what it claimed was the cheapest cooked crustacean in Britain.
  • (20) Proteins in human plasma and oyster fluid induce a strong feeding response in the marine snail Nassarius obsoletus.