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  2. Test cross - Wikipedia

    en.wikipedia.org/wiki/Test_cross

    The predictions of the combinations of the gametes will be constructed on a Punnett square. [citation needed] In conducting a monohybrid cross, Mendel initiated the experiment with a pair of pea plants exhibiting contrasting traits, one being tall and the other dwarf. Through cross-pollination, the resulting offspring plants manifested the tall ...

  3. Experiments on Plant Hybridization - Wikipedia

    en.wikipedia.org/wiki/Experiments_on_Plant...

    Experiments on Plant Hybridization" (German: Versuche über Pflanzen-Hybriden) is a seminal paper written in 1865 and published in 1866 [1] [2] by Gregor Mendel, an Augustinian friar considered to be the founder of modern genetics.

  4. Dihybrid cross - Wikipedia

    en.wikipedia.org/wiki/Dihybrid_cross

    The idea of a dihybrid cross came from Gregor Mendel when he observed pea plants that were either yellow or green and either round or wrinkled. Crossing of two heterozygous individuals will result in predictable ratios for both genotype and phenotype in the offspring. The expected phenotypic ratio of crossing heterozygous parents would be 9:3:3 ...

  5. Punnett square - Wikipedia

    en.wikipedia.org/wiki/Punnett_square

    A Punnett square showing a typical test cross. (green pod color is dominant over yellow for pea pods [1] in contrast to pea seeds, where yellow cotyledon color is dominant over green [2]). Punnett squares for each combination of parents' colour vision status giving probabilities of their offsprings' status, each cell having 25% probability in ...

  6. Mendelian inheritance - Wikipedia

    en.wikipedia.org/wiki/Mendelian_inheritance

    The pistil plant and the pollen plant are both F 1-hybrids with genotype "B b". Each has one allele for purple and one allele for white. In the offspring, in the F 2-plants in the Punnett-square, three combinations are possible. The genotypic ratio is 1 BB : 2 Bb : 1 bb. But the phenotypic ratio of plants with purple blossoms to those with ...

  7. Blending inheritance - Wikipedia

    en.wikipedia.org/wiki/Blending_inheritance

    A Punnett square for one of Mendel's pea plant experiments - self-fertilization of the F1 generation, shows that inheritance is particulate, not blending. Further information: Mendelian inheritance and Germ plasm

  8. Reginald Punnett - Wikipedia

    en.wikipedia.org/wiki/Reginald_Punnett

    When Punnett was an undergraduate, Gregor Mendel's work on inheritance was largely unknown and unappreciated by scientists. However, in 1900, Mendel's work was rediscovered by Carl Correns, Erich Tschermak von Seysenegg and Hugo de Vries. William Bateson became a proponent of Mendelian genetics and had Mendel's work translated into English. It ...

  9. Particulate inheritance - Wikipedia

    en.wikipedia.org/wiki/Particulate_inheritance

    Gregor Mendel, the Father of Genetics William Bateson Ronald Fisher. Particulate inheritance is a pattern of inheritance discovered by Mendelian genetics theorists, such as William Bateson, Ronald Fisher or Gregor Mendel himself, showing that phenotypic traits can be passed from generation to generation through "discrete particles" known as genes, which can keep their ability to be expressed ...