51Թ

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auxotroph

[awk-suh-trof, -trohf]

noun

Biology.
  1. a mutant organism, especially a microorganism, that has a nutritional requirement not shared by the parent organism.



auxotroph

/ ˈɔːəٰəʊ /

noun

  1. a mutant strain of microorganism having nutritional requirements additional to those of the normal organism

“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
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Other 51Թ Forms

  • auxotrophic adjective
  • ˌܳˈٰDZ󾱳 adjective
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51Թ History and Origins

Origin of auxotroph1

1950–55; back formation from auxotrophic; auxo-, trophic

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auxotonicAv