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asexual reproduction




A type of reproduction in organisms that does not involve the union of male and female reproductive cells. Asexual reproduction occurs in several forms:
  • fission – the simple division of a single individual, as in bacteria or protozoa;


  • budding – growing out and eventual splitting off of a new individual, as in Hydra;


  • spore formation – as in fungi;


  • vegetative reproduction – in which a plant sends out runners that take root to forms new plants, as in strawberries, or new plants grow from organs such as bulbs.

Related entry

   • cloning


Related categories

   • MICROBIOLOGY
   • ZOOLOGY
   • BOTANY