Orbital hybridisation — Four sp3 orbitals. Three sp2 orbitals. In … Wikipedia
List of cat breeds — The following is a list of cat breeds recognized by various cat registries.Cats can also be grouped by according to appearance or function. Longhair and semi longhair *Aegean cat *American Longhair *Asian Semi longhair (or Tiffanie) *Balinese… … Wikipedia
Plastid — Plastids are major organelles found in plants and algae. Plastids often contain pigments used in photosynthesis, and the types of pigments present can change or determine the cell s color. Plastids are also the site of manufacture and storage of… … Wikipedia
Carbon-carbon bond — A carbon carbon bond is a covalent bond between two carbon atoms [JerryMarch] . The most common form is the single bond – a bond composed of two electrons, one from each of the two atoms. The carbon carbon single bond is a sigma bond and is said… … Wikipedia
Flowerhorn — Taxobox name = Flowerhorn image width = 240px image caption = a flowerhorn, a hybrid cichlid. regnum = Animalia phylum = Chordata classis = Actinopterygii ordo = Perciformes familia = Cichlidae genus = Intergeneric hybrid The Flowerhorn, also… … Wikipedia
Jozef De Ley — Born in 1924 in Ghent, Jozef De Ley studied chemistry at Ghent University. He obtained the PhD degree in 1949 and the Aggregate for Higher Education in 1958, with a fundamental contribution on novel aspects of the oxidative metabolism of… … Wikipedia
Donald I. Williamson — This article is about the British scientist. For the Louisiana politician, see Don W. Williamson. For the Michigan politician, see Don Williamson. Donald Irving Williamson is a British planktologist and carcinologist, born 8 January 1922, Alnham … Wikipedia
Canina-Meiose — Hundsrosen Hunds Rose (Rosa canina) Systematik Unterklasse: Rosenähnliche (Rosidae) … Deutsch Wikipedia
Hundsrosen — Hunds Rose (Rosa canina) Systematik Eurosiden I Ordnung: Rosenartige (Rosales) … Deutsch Wikipedia
Rosa sect. Caninae — Hundsrosen Hunds Rose (Rosa canina) Systematik Unterklasse: Rosenähnliche (Rosidae) … Deutsch Wikipedia