English Dictionary

TEST-CROSS

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IPA (US): 

 Dictionary entry overview: What does test-cross mean? 

TEST-CROSS (noun)
  The noun TEST-CROSS has 1 sense:

1. 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 offspringplay

  Familiarity information: TEST-CROSS used as a noun is very rare.


 Dictionary entry details 


TEST-CROSS (noun)


Sense 1

Meaning:

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

Classified under:

Nouns denoting acts or actions

Synonyms:

test-cross; testcross

Hypernyms ("test-cross" is a kind of...):

cross; crossbreeding; crossing; hybridisation; hybridization; hybridizing; interbreeding ((genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids)


 Learn English with... Proverbs 
"Give and take is fair play." (English proverb)

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