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  1. Test cross - Wikipedia

    A test cross involves crossing an individual organism with a dominant genotype or phenotype with another organism exhibiting a recessive genotype or phenotype. To better grasp the concept …

  2. Test Cross (Single, Two, Triple Gene)- Definition, Examples, Uses

    Aug 3, 2023 · A test cross is a genetic method for determining the unknown genotype of a dominant individual. A test cross is devised by Gregor Johan Mendel.

  3. What Is a Test Cross in Genetics and How Does It Work?

    Aug 21, 2025 · A test cross is a breeding experiment designed to determine an individual’s unknown genotype. This genetic tool is particularly useful when an organism displays a …

  4. Hybridization, Mendelian Inheritance & Genetics - Britannica

    testcross, the mating of an organism whose genetic constitution is unknown with an organism whose entire genetic makeup for a trait is known, to determine which genes are carried by the …

  5. What is a test cross in biology? - California Learning Resource …

    Jan 4, 2025 · A test cross, at its core, is a breeding procedure designed to ascertain the genotype of an individual exhibiting a dominant phenotype.

  6. What Is a Test Cross and How Does It Work? - ScienceInsights

    Nov 10, 2025 · A test cross is a standardized experimental cross used in genetics to determine the unknown genetic makeup, or genotype, of an organism displaying a dominant physical …

  7. Test Cross: Definition, Steps, and Examples for Students - Vedantu

    Learn the test cross with easy steps, diagram, and examples. Understand its process, significance, and difference from back cross.

  8. Test cross Definition - General Biology I Key Term | Fiveable

    A test cross is a breeding experiment used to determine the genotype of an individual with a dominant phenotype by crossing it with a homozygous recessive individual.

  9. test cross | Learn Science at Scitable - Nature

    To identify whether an organism exhibiting a dominant trait is homozygous or heterozygous for a specific allele, a scientist can perform a test cross.

  10. Test Cross: Definition, Meaning, Examples, Synonyms, Genetics

    Jul 15, 2025 · In a test cross, an organism with an unknown genotype is mated to an organism with a known genotype in order to ascertain the genotype of the unknown organism. The test …