6 Termes
Accueil > Catégories de produits > Environnement naturel > General
General
General nature or nature terms.
Industrie : Environnement naturel
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General
ions bicarbonate
Biologie; Général
Une base faible présente dans la salive qui aide à neutraliser l'acidité dans les aliments.
théorie du big bang
Biologie; Général
A model for the evolution of the universe that holds that all matter and energy in the universe were concentrated in one point, which suddenly exploded. Subsequently, matter condensed to form atoms, ...
symétrie bilatérale
Biologie; Général
In animals, refers to those that have a single axis of symmetry."
système biliaire
Biologie; Général
The bile-producing system consisting of the liver, gallbladder, and associated ducts."
fission binaire
Biologie; Général
The method by which bacteria reproduce. The circular DNA molecule is replicated; then the cell splits into two identical cells, each containing an exact copy of the original cell's DNA."
système binominal de la nomenclature
Biologie; Général
A system of taxonomy developed by Linnaeus in the early eighteenth century. Each species of plant and animal receives a two-term name; the first term is the genus, and the second is the species."
cycle biochimique
Biologie; Général
The flow of an element through the living tissue and physical environment of an ecosystem; e. g., the carbon, hydrogen, oxygen, nitrogen, sulfur, and phosphorus cycles."
