Haploid Number

Skip to main content

Encyclopedia.com -- Online dictionary and encyclopedia of facts, information, and biographies

  • Science
  • Dictionaries thesauruses pictures and press releases
  • haploid number
haploid number oxford views updated

haploid number The number of chromosomes in a gamete, designated n. It is in contrast with the number of chromosomes in somatic cells, which is usually some multiple of this number, commonly 2n (diploid), but sometimes 3n (triploid), 4n (tetraploid), or many-n (polyploid). A haploid cell thus has only one chromosome set, and a haploid organism contains only haploid cells. A Dictionary of Zoology

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

  • MLA
  • Chicago
  • APA

"haploid number ." A Dictionary of Zoology. . Encyclopedia.com. 1 Dec. 2025 <https://www.encyclopedia.com>.

"haploid number ." A Dictionary of Zoology. . Encyclopedia.com. (December 1, 2025). https://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/haploid-number

"haploid number ." A Dictionary of Zoology. . Retrieved December 01, 2025 from Encyclopedia.com: https://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/haploid-number

Learn more about citation styles

Citation styles

Encyclopedia.com gives you the ability to cite reference entries and articles according to common styles from the Modern Language Association (MLA), The Chicago Manual of Style, and the American Psychological Association (APA).

Within the “Cite this article” tool, pick a style to see how all available information looks when formatted according to that style. Then, copy and paste the text into your bibliography or works cited list.

Because each style has its own formatting nuances that evolve over time and not all information is available for every reference entry or article, Encyclopedia.com cannot guarantee each citation it generates. Therefore, it’s best to use Encyclopedia.com citations as a starting point before checking the style against your school or publication’s requirements and the most-recent information available at these sites:

Modern Language Association

http://www.mla.org/style

The Chicago Manual of Style

http://www.chicagomanualofstyle.org/tools_citationguide.html

American Psychological Association

http://apastyle.apa.org/

Notes:
  • Most online reference entries and articles do not have page numbers. Therefore, that information is unavailable for most Encyclopedia.com content. However, the date of retrieval is often important. Refer to each style’s convention regarding the best way to format page numbers and retrieval dates.
  • In addition to the MLA, Chicago, and APA styles, your school, university, publication, or institution may have its own requirements for citations. Therefore, be sure to refer to those guidelines when editing your bibliography or works cited list.

More From encyclopedia.com

About this article

haploid number Updated About encyclopedia.com content Print Article

You Might Also Like

NEARBY TERMS

haploid cell haplodiphoidy Haplochitonidae haplocheilic haplobiont Haploactinidae haplo- hapless hapkido Hapke, Laura 1946- Hapke, Laura Haphraim haphazard Hapharaim Hapgood, Isabel (1850–1928) hapax legomenon Hapax Legomena Hapalemur Hapag-Lloyd AG HAP Haori Haora Haoma Haolam HAO haploid number haplont haplontic Haplorrhini Haplosclerida Haplosporea haplostele haplotype Hapoel Happe-Krey, Ursula (1926–) Happel, Clara (1889-1945) Happel, Stephen (Paul) 1944-2003 happen happenstance happi Happily Ever After 1982 Happily Ever After 1986 Happily Ever After 1993 Happily Ever After 2004 Happily N'Ever After Happiness 1932 Happiness 1998 Happiness and Pleasure in European Thought Happiness by Mary Lavin, 1969 happy Happy Accidents

Tag » What Is The Haploid Number