TESTCROSS
testcross, test-cross
(noun) a cross between an organism whose genotype for a certain trait is unknown and an organism that is homozygous recessive for that trait so the unknown genotype can be determined from that of the offspring
Source: WordNet® 3.1
Etymology
Noun
testcross (plural testcrosses)
(genetics) The breeding of an individual with a phenotypically recessive individual, in order to determine the zygosity of the former by analysing proportions of offspring phenotypes.
Anagrams
• Crossetts
Source: Wiktionary
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INLAY
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