資料來源 : pyDict

一元發生說

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Monogenesis \Mon`o*gen"e*sis\, n. [Mono- + genesis.]
   1. Oneness of origin; esp. (Biol.), development of all beings
      in the universe from a single cell; -- opposed to
      {polygenesis}. Called also {monism}. --Dana. --Haeckel.

   2. (Biol.) That form of reproduction which requires but one
      parent, as in reproduction by fission or in the formation
      of buds, etc., which drop off and form new individuals;
      asexual reproduction. --Haeckel.

   3. (Biol.) The direct development of an embryo, without
      metamorphosis, into an organism similar to the parent
      organism; -- opposed to {metagenesis}. --E. van Beneden.

資料來源 : WordNet®

monogenesis
     n : asexual reproduction by the production and release of spores
         [syn: {sporulation}]