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单词 θ19417
释义
the world > life > biology > biological processes > evolution > [noun] > evolutionary ancestor (8)
progenerator1692

The source or original from which something is derived; a forebear or progenitor (chiefly figurative).

ancestorc1760

A domestic animal from which another is descended; an organism from which a domestic breed or cultivated plant has been developed. Also: an earlier…

monad1826

Biology. A single-celled organism, esp. a protozoan; spec. a flagellate protozoan of the genus Monas, the former family Monadinidae (or Monadidae)…

progenitor1855

Biology. An ancestral species or variety of an animal or plant; a type of organism from which another has been produced by evolution, breeding…

protomorph1876

an original or undeveloped form of something.

promorph1889

A primitive or fundamental form.

phylembryo1890

In the evolutionary theory of A. Hyatt and others: the final stage in development of an animal embryo, in which the characteristics specific to…

protolife1964

complex organic forms thought to represent the stage immediately prior to the evolution of the first living organisms.

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