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Hace 3 días · El nombre de “genética” le fue otorgado a la ciencia de la herencia en el año 1906 por el biólogo inglés William Bateson, mientras que en 1909 otro biólogo, el danés Wilhelm Johannsen,...
Hace 3 días · Exlibris Bookplate Etching Wilhelm Johannsen 1897-1938 Tree Shore Landscape. Breathe easy. Returns accepted. US $2.17Economy Shipping from outside US. See details. International shipment of items may be subject to customs processing and additional charges.
Hace 2 días · The term gene was introduced by Danish botanist, plant physiologist, and geneticist Wilhelm Johannsen in 1909. It is inspired by the ancient Greek : γόνος, gonos , that means offspring and procreation.
Hace 4 días · Os termos genótipo e fenótipo foram criados pelo pesquisador dinamarquês Wilhelm Johannsen. O conceito de fenótipo se refere às características observáveis de um organismo, resultantes da interação entre seu genótipo e o ambiente em que ele se desenvolve.
Hace 3 días · He called these units pangenes, a term 20 years later to be shortened to genes by Wilhelm Johannsen. ABOUT THE BOOK This classic work, first published in German in 1889, presents De Vries's theory of the pangen, a morphological structure carrying hereditary material.
19 de may. de 2024 · This meticulous method, pioneered by Danish botanist Wilhelm Johannsen in the early 20th century, has Discover pure-line selection in plant breeding—a technique by Wilhelm Johannsen that creates genetically homogenous crops, enhancing yields, nutrition, and pest resistance.
Hace 5 días · - Wilhelm Johannsen was born in Copenhagen. - He first introduced the term ‘gene' in his book. - The word ‘gene' was proposed from the Greek word ‘genos’ which means birth. - He coined this term in contrast to pangene from Darwin’s theory of Pangenesis. - Later Johannsen also coined the terms ‘genotype’ and ‘phenotype’.
