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  • Anatomie 93 questions
  • Organismes 38 questions Any living biological entity, such as an animal, plant, fungus, or bacterium.
    • Eukaryota 3 questions
      • Alveolata 0 questions
      • Amoebozoa 0 questions
      • Animaux 0 questions Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain Eukarya.
      • Choanoflagellata 0 questions
      • Cryptophyta 0 questions A division (some say phylum or class) of the ALGAE, characterized by biflagellated cells and found in both freshwater and marine environments. Pigmentation varies but only one CHLOROPLAST is present. Unique structures include a nucleomorph and ejectosomes.
      • Diplomonadida 0 questions An order of protozoa characterized by the presence of one or two karyomastigonts and either two-fold rotational or mirror symmetry.
      • Euglenozoa 0 questions
      • Champignons 2 questions A kingdom of eukaryotic, heterotrophic organisms that live parasitically as saprobes, including MUSHROOMS; YEASTS; smuts, molds, etc. They reproduce either sexually or asexually, and have life cycles that range from simple to complex. Filamentous fungi, commonly known as molds, refer to those that grow as multicellular colonies.
      • Haptophyta 0 questions
      • Mésomycétozoaires 0 questions A class of parasitic and saprophytic microorganisms whose origins can be traced near the animal-fungal divergence. Members of the class are typically pathogens of FISHES, but there are exceptions. There are two recognized orders: Icthyophonida and Dermocystida.
      • Oxymonadida 0 questions
      • Parabasalidea 0 questions
      • Plantes 1 question Multicellular, eukaryotic life forms of the kingdom Plantae. They are characterized by a mainly photosynthetic mode of nutrition; essentially unlimited growth at localized regions of cell divisions (MERISTEMS); cellulose within cells providing rigidity; the absence of organs of locomotion; absence of nervous and sensory systems; and an alteration of haploid and diploid generations.
        • Chimère 0 questions An individual that contains cell populations derived from different zygotes.
        • Glaucophyta 0 questions
        • Plant Weeds 0 questions
        • Plantes Comestibles 0 questions An organism of the vegetable kingdom suitable by nature for use as a food, especially by human beings. Not all parts of any given plant are edible but all parts of edible plants have been known to figure as raw or cooked food: leaves, roots, tubers, stems, seeds, buds, fruits, and flowers. The most commonly edible parts of plants are FRUIT, usually sweet, fleshy, and succulent. Most edible plants are commonly cultivated for their nutritional value and are referred to as VEGETABLES.
        • Plante Génétiquement Modifiée 0 questions PLANTS, or their progeny, whose GENOME has been altered by GENETIC ENGINEERING.
        • Plantes Médicinales 0 questions Plants whose roots, leaves, seeds, bark, or other constituent possess therapeutic, tonic, purgative, or other pharmacologic activity when administered to higher animals.
        • Plantes Toxiques 0 questions Plants or plant parts which are harmful to man or other animals.
        • Rhodophyta 0 questions
        • Salt-Tolerant Plants 0 questions
        • Arbres 0 questions Woody, usually tall, perennial higher plants (Angiosperms, Gymnosperms, and some Pterophyta) having usually a main stem and numerous branches.
        • Viridiplantae 1 question
          • Chlorophyta 0 questions
            • Acetabularia 0 questions A genus of green algae found in the Mediterranean and other warm seas.
            • Caulerpa 0 questions A genus of toxic marine GREEN ALGAE found throughout tropical and subtropical seas. One species, Caulerpa taxifolia, is highly invasive and produces the poison caulerpenyne, deadly to marine organisms though not humans.
            • Chlorella 0 questions Nonmotile unicellular green algae potentially valuable as a source of high-grade protein and B-complex vitamins.
            • Prototheca 0 questions A genus of achlorophyllic algae in the family Chlorellaceae, and closely related to CHLORELLA. It is found in decayed matter; WATER; SEWAGE; and SOIL; and produces cutaneous and disseminated infections in various VERTEBRATES including humans.
            • Scenedesmus 0 questions A genus of GREEN ALGAE in the family Scenedesmaceae. It forms colonies of usually four or eight cylindrical cells that are widely distributed in freshwater and SOIL.
            • Ulva 0 questions A genus of GREEN ALGAE in the family Ulvaceae. Commonly know as sea lettuces, they grow attached to rocks and KELP in marine and estuarine waters.
            • Volvocida 0 questions An order of plantlike, flagellate protozoa commonly found in freshwater habitats. Characteristics include the presence of a cellulose wall and two-to-four equal, smooth, apical flagella.
            • Volvox 0 questions A genus of GREEN ALGAE in the family Volvocaceae. They form spherical colonies of hundreds or thousands of bi-flagellated cells in a semi-transparent gelatinous ball.
          • Streptophyta 1 question
      • Retortamonadidae 0 questions
      • Rhizaria 0 questions
      • Stramenopiles 0 questions
    • Archéobactéries 0 questions One of the three domains of life (the others being BACTERIA and Eukarya), formerly called Archaebacteria under the taxon Bacteria, but now considered separate and distinct. They are characterized by: (1) the presence of characteristic tRNAs and ribosomal RNAs; (2) the absence of peptidoglycan cell walls; (3) the presence of ether-linked lipids built from branched-chain subunits; and (4) their occurrence in unusual habitats. While archaea resemble bacteria in morphology and genomic organization, they resemble eukarya in their method of genomic replication. The domain contains at least four kingdoms: CRENARCHAEOTA; EURYARCHAEOTA; NANOARCHAEOTA; and KORARCHAEOTA.
    • Bactéries 14 questions Bactéries, gram-positif, formant des endospores. Elles comprennent les genres suivants : BACILLUS ; CLOSTRIDIUM ; MICROMONOSPORA ; SACCHAROPOLYSPORA et STREPTOMYCES.
    • Virus 2 questions Petits agents infectieux aux génomes constitués, soit d'ADN, soit d'ARN (jamais des deux), sans métabolisme propre et dans l'incapacité de se multiplier en dehors des cellules vivantes.
    • Organism Forms 0 questions
  • Maladies 170 questions Any impairment of normal physiological function affecting all or part of an organism, esp a specific pathological change caused by infection, stress, etc, producing characteristic symptoms; illness or sickness in general.
  • Produits chimiques et pharmaceutiques 79 questions Any substance used in or resulting from a reaction involving changes to atoms or molecules, especially one derived artificially for practical use and any synthetic, semisynthetic, or natural chemical substance used in the treatment, prevention, or diagnosis of disease, or for other medical reasons.
  • Techniques et équipements analytiques, diagnostiques et thérapeutiques 36 questions
  • Psychiatrie et psychologie 14 questions The branches of medicine concerned with the diagnosis and treatment of mental illness and the scientific study of all forms of human and animal behaviour, sometimes concerned with the methods through which behaviour can be modified.
  • Phénomènes et processus 17 questions
  • Disciplines et professions 10 questions
  • Anthropologie, enseignement, sociologie et phénoménes sociaux 5 questions
  • Technologie, industrie et agriculture 1 question
  • Sciences humaines 6 questions
  • Sciences De L'Information 1 question Champ de la connaissance, théorie, et technologie, traitant de la collection de faits et de calculs, ainsi que des processus et des méthodes impliqués dans leur manipulation, stockage, diffusion, publication, et recherche. Il inclut la communication, l'édition, la bibliothéconomie, et l'informatique.
  • Individus 5 questions
  • Santé 69 questions
  • Caractéristiques d'une publication 2 questions
  • Lieux géographiques 9 questions The study of the natural features of the earth's surface, including topography, climate, soil, vegetation, etc, and man's response to them.
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