<i>Arabidopsis Thaliana</i> seedlings on soil, after screening for homozygous lines on agarplates.
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This method is used for a fast phenotypic screening on SNP knockouts of different genes, while counting the resistant and susceptible individuals we can make predictions consulting the Mendelian law of segregation, about a homozygous or heterozygous knockout.
<a href="//commons.wikimedia.org/w/index.php?title=User:Martin_St%C3%BCbler&amp;action=edit&amp;redlink=1" class="new" title="User:Martin Stübler (page does not exist)">Martin Stübler</a>
<span class="int-own-work" lang="en">Own work</span>