autogamy

autogamy

autogamy
1. A type of reproduction that occurs in single isolated individuals of ciliate protozoans of the genus Paramecium. The nucleus divides into two genetically identical haploid nuclei, which then fuse to form a diploid zygote. The onset of autogamy is associated with changing environmental conditions and may be necessary to maintain cell vitality.

2. Self-fertilization in plants. See fertilization.

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"autogamy." A Dictionary of Biology. 2004. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>.

"autogamy." A Dictionary of Biology. 2004. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O6-autogamy.html

"autogamy." A Dictionary of Biology. 2004. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O6-autogamy.html

Learn more about citation styles

autogamy

autogamy The process of self-fertilization found in some protozoa (e.g. Paramecium). The nucleus of an individual divides into two parts which then reunite, resulting in homozygosis (the production of identical alleles at any gene locus on homologous chromosomes).

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

MICHAEL ALLABY. "autogamy." A Dictionary of Zoology. 1999. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>.

MICHAEL ALLABY. "autogamy." A Dictionary of Zoology. 1999. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O8-autogamy.html

MICHAEL ALLABY. "autogamy." A Dictionary of Zoology. 1999. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O8-autogamy.html

Learn more about citation styles

autogamy

au·tog·a·my / ôˈtägəmē/ • n. Biol. self-fertilization, esp. the self-pollination of a flower. DERIVATIVES: au·tog·a·mous / -məs/ adj.

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"autogamy." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>.

"autogamy." The Oxford Pocket Dictionary of Current English. 2009. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O999-autogamy.html

"autogamy." The Oxford Pocket Dictionary of Current English. 2009. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O999-autogamy.html

Learn more about citation styles

autogamy

autogamy In a flower, self-fertilization.

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

MICHAEL ALLABY. "autogamy." A Dictionary of Plant Sciences. 1998. Encyclopedia.com. 1 Jun. 2012 <http://www.encyclopedia.com>.

MICHAEL ALLABY. "autogamy." A Dictionary of Plant Sciences. 1998. Encyclopedia.com. (June 1, 2012). http://www.encyclopedia.com/doc/1O7-autogamy.html

MICHAEL ALLABY. "autogamy." A Dictionary of Plant Sciences. 1998. Retrieved June 01, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O7-autogamy.html

Learn more about citation styles

Free newspaper and magazine articles

Pollinator Limitation, Autogamy and Minimal Inbreeding Depression in...
Magazine article from: The American Midland Naturalist; 1/1/2006
Does Breeding System Contribute to Rarity of Goldenseal (Hydrastis canadensis)?
Magazine article from: The American Midland Naturalist; 7/1/2004
Reproductive biology of Vaccinium cylindraceum (Ericaceae), an endemic...
Magazine article from: Canadian Journal of Botany; 4/1/2008

Facts and information from other sites

Pictures from Google Image Search

Click to see an enlarged picture
Click to see an enlarged picture
Click to see an enlarged picture

See more pictures of autogamy