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testcross

/ˈtest.krɒs/

翻译: 遗传学中,将未知基因型的个体与隐性纯合个体杂交,根据后代的表现型推断未知基因型的方法。

1 个条目

noun

C1formalcommonscientific/ˈtest.krɒs/

A genetic cross between an organism with an unknown genotype for a specific trait and one that is homozygous recessive for that trait, used to determine the unknown genotype from the resulting offspring.

  • 🇨🇳遗传学中,将未知基因型的个体与隐性纯合个体杂交,根据后代的表现型推断未知基因型的方法。
  1. Genetic cross for genotype determination C1 formal scientific

    A cross between an organism with an unknown genotype for a specific trait and an organism that is homozygous recessive for that trait, used to determine the unknown genotype from the offspring's characteristics.

    • The biologist performed a testcross to determine if the pea plant was homozygous dominant or heterozygous.
    • By analyzing the offspring of a testcross, the geneticist could deduce the unknown parent's genotype.
    • A testcross is a fundamental tool in Mendelian genetics for identifying hidden recessive alleles.

    🇨🇳测交

    同义词: backcrosstest-cross

  • testcrosses plural form
  • testcrosses' possessive plural form
  • testcross's possessive singular form