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binary fission

American  

noun

Biology.
  1. fission into two organisms approximately equal in size.


binary fission British  

noun

  1. asexual reproduction in unicellular organisms by division into two daughter cells

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of binary fission

First recorded in 1895–1900

Example Sentences

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Figure 22.17 Besides binary fission, there are three other mechanisms by which prokaryotes can exchange DNA.

From Textbooks Jun. 9, 2022

They are a functional part of binary fission.

From Textbooks Jun. 9, 2022

Most undergo some form of asexual reproduction, such as binary fission, to produce two daughter cells.

From Textbooks Jan. 1, 2015

Prokaryotes such as bacteria propagate by binary fission.

From Textbooks Apr. 25, 2013

This organism is remarkable in one or two ways: it possesses a contractile vacuole; the amoeboid trophozoites tend to form plasmodia; and the spores, of the usual simple type, may apparently divide by binary fission.

From Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" by Various

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