TERMIUM Plus^®

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Benzene is a carcinogenic pollutant and the most significant adverse effects from prolonged exposure are damage to the genetic material of cells, a phenomenon that can cause cancer.  2, fiche 1, Anglais, - carcinogenic%20pollutant

Fiche 1,  Justifications,  Français

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Le benzène est un polluant cancérogène [...] Absorbé par inhalation, par voie orale ou par voie cutanée, les effets de ce polluant sont particulièrement nocifs.  1, fiche 1, Français, - polluant%20canc%C3%A9rog%C3%A8ne

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polluant cancérigène : terme tiré du mini-lexique «Environnement et droit» et reproduit avec l'autorisation du Centre de ressources en français juridique de l'Université de Saint-Boniface.  4, fiche 1, Français, - polluant%20canc%C3%A9rog%C3%A8ne

Fiche 1,  Justifications,  Espagnol

Fiche 2,  Justifications,  Français

Fiche 2,  Justifications,  Espagnol

Fiche 3,  Justifications,  Anglais

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A molecule or oxygen atom with one or more electrons in its outerest orbite non parallel with other of opposite rotations (spins) in the same orbital layer, fact which gives it high reactivity and makes it unsteady, with a short life.  2, fiche 3, Anglais, - oxygen%20free%20radical

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Theories about aging were almost [15 years ago] as common as fruit flies. Senescence was caused by a strict genetic program for death. Or by random damage to DNA or to some of the critical enzymes that keep the body running. Or by changes in hormone levels, a decline in the functioning of the immune system or the relentless activity of highly reactive, potentially destructive molecules called oxygen free radicals.  3, fiche 3, Anglais, - oxygen%20free%20radical

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Oxygen free radicals, unless they are quickly neutralized by antioxidants, can cause considerable damage to the membranes of mitochondria and to mitochondrial DNA.  4, fiche 3, Anglais, - oxygen%20free%20radical

Fiche 3,  Justifications,  Français

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Radical contenant deux électrons non appariés, chacun sur une orbitale séparée, de spin identique (état de restriction de spin).  1, fiche 3, Français, - radical%20libre%20d%27oxyg%C3%A8ne

Fiche 3,  Justifications,  Espagnol

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Molécula extraordinariamente inestable, con uno o más electrones desparejados.  2, fiche 3, Espagnol, - radical%20libre%20de%20ox%C3%ADgeno

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Estos radicales pueden dañar la estructura de las membranas celulares y el ADN.  3, fiche 3, Espagnol, - radical%20libre%20de%20ox%C3%ADgeno

Fiche 4,  Justifications,  Anglais

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The method to detect mutations or genetic damage in cells was an assay of cloned HPRT-Human T-lymphocytes. This method offers the advantage that mutant cells survive and yield offspring and thus mutation is no longer represented by a single dead cell but by a population of cells whose enzymatic defect can be confirmed, studied and characterized.  3, fiche 4, Anglais, - enzymatic%20defect

Fiche 4,  Justifications,  Français

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On connaît de nombreuses maladies génétiques humaines dans lesquelles un enzyme est soit totalement inactif soit altéré dans sa fonction catalytique ou régulatrice. Dans ces maladies, la molécule enzymatique défectueuse peut contenir un ou plusieurs aminoacides anormaux dans sa (ses) chaîne(s) (polypeptidiques(s) comme résultat d'une mutation du DNA.  4, fiche 4, Français, - d%C3%A9faut%20enzymatique

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Fiche 5,  Justifications,  Anglais

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We found that cleaning scab-infected wheat on a gravity table before storage increased the storability of 20% moisture wheat by 12 to 43%. In our corn storage tests, even though we used varieties that were believed to have wide genetic differences, the chemical compositions were too similar for our model that predicts sotrability from composition to work well. Also, we found that storability rankings(best to worst) were not consistent from one year to the next. Our machine vision work resulted in development of a new on-line calibration procedure that gives us more consistent readings under changing lighting conditions; a procedure for quantifying mold coverage on corn kernels; and a batch analysis procedure for analyzing kernel mechanical damage that is much simpler and faster, but only slightly more variable than analyzing kernels one at a time.  2, fiche 5, Anglais, - gravity%20table

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Fiche 5,  Justifications,  Espagnol

Fiche 6,  Justifications,  Anglais

Fiche 6,  Justifications,  Français

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Détérioration du patrimoine héréditaire ou du capital génétique.  1, fiche 6, Français, - dommage%20g%C3%A9n%C3%A9tique

Fiche 6,  Justifications,  Espagnol