What's the difference between comb and pectinate?

Comb


Definition:

  • (n.) An instrument with teeth, for straightening, cleansing, and adjusting the hair, or for keeping it in place.
  • (n.) An instrument for currying hairy animals, or cleansing and smoothing their coats; a currycomb.
  • (n.) A toothed instrument used for separating and cleansing wool, flax, hair, etc.
  • (n.) The serrated vibratory doffing knife of a carding machine.
  • (n.) A former, commonly cone-shaped, used in hat manufacturing for hardening the soft fiber into a bat.
  • (n.) A tool with teeth, used for chasing screws on work in a lathe; a chaser.
  • (n.) The notched scale of a wire micrometer.
  • (n.) The collector of an electrical machine, usually resembling a comb.
  • (n.) The naked fleshy crest or caruncle on the upper part of the bill or hood of a cock or other bird. It is usually red.
  • (n.) One of a pair of peculiar organs on the base of the abdomen of scorpions.
  • (n.) The curling crest of a wave.
  • (n.) The waxen framework forming the walls of the cells in which bees store their honey, eggs, etc.; honeycomb.
  • (n.) The thumbpiece of the hammer of a gunlock, by which it may be cocked.
  • (v. t.) To disentangle, cleanse, or adjust, with a comb; to lay smooth and straight with, or as with, a comb; as, to comb hair or wool. See under Combing.
  • (n.) To roll over, as the top or crest of a wave; to break with a white foam, as waves.
  • (n.) Alt. of Combe
  • (n.) A dry measure. See Coomb.

Example Sentences:

  • (1) The regulatory element also suppresses those BX-C genes and other homeotics that, in the absence of Polycomb or extra sex combs function, can become active in parasegment 14.
  • (2) Holly Combe, a member of Feminists Against Censorship , shares these concerns.
  • (3) Corynosoma gravida Alegret 1941, C. mergi Lundstroöm 1941 and C. phalacrocoracis Yamaguti 1939 are redescribed and placed in Andracantha, with A. gravida (Alegret, 1941) comb.
  • (4) Like other members of the Polycomb group, the extra sex combs gene (esc) is required for the correct repression of loci in the major homeotic gene complexes.
  • (5) We show here that embryos lacking both maternal and zygotic esc+ function display transient, general derepression of both the Ultrabithorax (Ubx) and Antennapedia (Antp) genes during germ band shortening, but Sex combs reduced (Scr) expression is almost normal in the epidermis and lacking in the central nervous system (CNS).
  • (6) The legal team has spent more than 10,000 hours combing through evidence, spoken to more than 14,500 individuals, viewed more than 1,200 hours of CCTV and media footage, canvassed 250 businesses, completed 9,300 investigative notes and taken more than 1,000 statements from police officers, experts and civilian witnesses.
  • (7) The polarity of all the "comb" bundle fibers is descending.
  • (8) The extra sex comb trait is a homeotic transformation of the mesothoracic and metathoracic legs into prothoracic legs.
  • (9) When the duplex comb types were crossed to each other, the V-shaped comb showed complete dominance over the buttercup comb.
  • (10) The new species differs from E. knoepffleri Combes, 1965 by greater sizes of the disc, median and marginal hooks and anterior suckers.
  • (11) But by next April a new scheme will be in place based on hospitals combing through the case notes of 20,000 patient deaths – about 120 chosen randomly in each trust – to calculate the "preventable death rate" in the NHS.
  • (12) Different breeds of chickens namely Single Comb White Leghorn (S.C.W.L.
  • (13) Begue said he has been combing the island’s shores ever since.
  • (14) Grampian police joined forces with Tayside police and Marr search and rescue to comb a large area from Loch Muick to Glen Clova in the national park.
  • (15) Spectral structure of a signal depends on the size and configuration of combs.
  • (16) In Rhinolasius, one receptor possesses a short bulbous cilium without a rootlet, with a septate desmosome of the pleated sheet (comb) type and a weakly developed electron-dense band beneath it.
  • (17) In vitro transcription-translation of these com plasmids revealed two neighboring genes, comA and comB, encoding proteins of 77,000 and 49,000 daltons, respectively.
  • (18) Hymenolepis macrorchida (Kotlan, 1921), a cestode of New Guinea parrots, possessing a small number (3 to 4) of testicles, belonging to the family Hymenolepididae to which it has been assigned for more than half of the century, is transferred to the family Davaineidae and designated as Idiogenoides macrorchida (Kotlan, 1921) comb.
  • (19) Dusts were collected from the beginning of wool processing (opening) in one factory and from the middle (combing) and late (backwinding) stages of the process in two other factories.
  • (20) Urolithiasis was induced in an experimental group of Single Comb White Leghorn pullets by feeding them layer ration and exposing them to nephrotrophic Gray strain infectious bronchitis virus (IBV).

Pectinate


Definition:

  • (a.) Alt. of Pectinated

Example Sentences:

  • (1) Thirty-two strains of pectin-fermenting rumen bacteria were isolated from bovine rumen contents in a rumen fluid medium which contained pectin as the only added energy source.
  • (2) The different hydrolytic, fermentative and methanogenic activities of these populations ensure the efficient degradation of cell wall constituent in forages (cellulose, hemicellulose, pectin) ingested by ruminants.
  • (3) These cocultures can be considered as metabolic associations, where the Bacillus produces degradation and fermentation products of pectin, which can be used by Azospirillum species.
  • (4) On the other hand, wheat bran, pectin, guar gum, and degraded carageenan all stimulate large bowel cell proliferation, the greatest growth response tending to occur in the cecum or proximal colon.
  • (5) An in vitro experiment was conduced under bacteriologically controlled conditions to examine the effect of light on the production of pectin methyl esterase (PME) and pectin polygalacturonase (PG) in the root exudates of Trifolium alexandrinum inoculated with an efficient strain of Rhizobium trifolii.
  • (6) Following eight years of employment during which he added pectin to a recipe for Christmas candies, the candymaker developed acute respiratory symptoms.
  • (7) Amiloride and verapamil inhibit pectin-induced differentiation and also reduce the onset of the Na+ and Ca2+ flux.
  • (8) This study compared the dietary fiber (DF), neutral detergent fiber (NDF), cellulose, hemicellulose, lignin, and pectin content of selected fruits and vegetables.
  • (9) We suggest that the pollen expression of LAT56 and LAT59 might relate to a requirement for pectin degradation during pollen tube growth.
  • (10) The pectin supplement reduced protein concentration in jejunal contents while cellulose reduced protein concentration in the ileal and caecal contents.
  • (11) A pectin pectylhydrolase (pectinesterase) (EC 3.1.1.11) was also present in the clarified cultures.
  • (12) A similar meal in which guar was added to the bread and pectin to the marmalade resulted in significant reductions of blood glucose at 15 min (P less than 0.002) and 30 min (P less than 0.01).
  • (13) These tumors always develop at the pectinate line and transitional mucosa, while rectal localizations corresponds to contiguous extension from a melanoma of the anal canal.
  • (14) The nerves distribute to structures at either side of the loop: superolaterally to pectinate muscle and inferomedially to the region of the AV node.
  • (15) Pectin was consumed with fruit and sugar as a gel in divided doses with meals.
  • (16) Fecal bacterial flora was modified by pectin; anaerobic bacteria increased and aerobic bacteria increased.
  • (17) We compared the effectiveness of 1 mM Geritol, 12% corn oil emulsion, Kaolin-pectin, single contrast oral barium sulfate, and effervescent granules as enteric magnetic resonance imaging (MRI) contrast agents.
  • (18) The pectin effect on gastric emptying may be caused solely by increasing the viscosity of the meals.
  • (19) The kind of inhibition on kiwi pectin methylesterase was found to be competitive with an apparent Ki of 0.22 microM, using citrus pectin as a substrate.
  • (20) However, 15% pectin diet could neither inhibit colonic carcinogenesis nor increase the fecal weight.