hijerarhija

Darwin's definition: descent with modification. The term has been variously used and abused since Darwin to include everything from the origin of man to the origin of life.

evoluciono stablo

Biyoloji; Genetik

A diagram which depicts the hypothetical phylogeny of the taxa under consideration. The points at which lineages split represent ancestor taxa to the descendant taxa appearing at ...

istrebljenje

Biyoloji; Genetik

When all the members of a clade or taxon die, the group is said to be extinct.

homologija

Biyoloji; Genetik

Two structures are considered homologous when they are inherited from a common ancestor which possessed the structure. This may be difficult to determine when the structure has ...

hipoteza

Biyoloji; Genetik

A concept or idea that can be falsified by various scientific methods.

primitivan

Biyoloji; Genetik

Refers to a character or feature in a group of organisms that is inherited from a common ancestor. Teeth are a primitive characteristic of birds since birds inherited them from ...

Terimler Haberlerde

Öne Çıkan Terimler

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Džon Lenon

John Lennon, (9 October 1940 – 8 December 1980) was a celebrated and influential musician and singer-songwriter who rose to worldwide fame as one of ...