Resultado de búsqueda
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 · 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.
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’.
Hace 23 horas · Exlibris Bookplate Etching Wilhelm Johannsen 1897-1938 Trees Shore. 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. Please note the delivery estimate is greater than 7 business days.
Hace 2 días · Adolf Hitler (20 April 1889 – 30 April 1945) was an Austrian-born German politician who was the dictator of Nazi Germany from 1933 until his suicide in 1945. He rose to power as the leader of the Nazi Party, becoming the chancellor in 1933 and then taking the title of Führer und Reichskanzler in 1934. During his dictatorship, he initiated the European theatre of World War II by invading ...
Hace 4 días · Johannsen, Wilhelm (1897-1938): [Circa 1925]. 107x75mm Etching. Language: German. Order number: 13890. Comments: *Vollmer 2; not with Gutenberg. - Hand signed. The painter and graphic artist worked at the educational institution in Plön as head of the department of fine arts educators at Allen National Political Educational Institutions.
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.
