neodarwinism

neodarwinism
NEODARWINÍSM s.n. Teorie de tradiţie darwinistă după care evoluţia este un proces gradat, care are loc în condiţiile mutaţiilor genetice şi ale selecţiei naturale. [pr.: ne-o-] – Din fr. néo-darwinisme.
Trimis de LauraGellner, 08.06.2004. Sursa: DEX '98

NEODARWINÍSM n. Concepţie în bio-logie, care încearcă să completeze unele idei ale darwinismului, negând posibilitatea moştenirii caracterelor dobândite şi acordând primul loc selecţiei naturale. [Sil. ne-o-] /<fr. néo-darwinisme
Trimis de siveco, 22.08.2004. Sursa: NODEX

NEODARWINÍSM s.n. Orientare în biologie care nu admite intervenţia directă a factorilor de mediu şi moştenirea caracterelor dobândite, explicând numai cu ajutorul selecţiei dezvoltarea organelor şi a însuşirilor folositoare vieţii. [cf. fr. néo-darwinisme].
Trimis de LauraGellner, 22.06.2005. Sursa: DN

NEODARWINÍSM s. n. orientare evoluţionistă în biologie care recunoaşte drept "mecanisme" ale evoluţiei mutaţia şi selecţia, respingând intervenţia directă a factorilor de mediu şi ereditatea caracterelor dobândite. (< fr. néodarwinisme)
Trimis de raduborza, 15.09.2007. Sursa: MDN

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