One of Mendel's experiments FIGURE 1-2 Gregor Mendel was an Austrian monk who discovered the laws of inheritance. [James King-Holmes/Science Parents Source.) Two gene copies First-generation hybrid Self-pollination Second-generation hybrids Eggs. Sperm FIGURE 1-3 The mating scheme for Mendel's experiment involving the crossing of purple- and white-flowered varieties of pea plants. The purple and white circles signify the gene variants for purple vs. white flower color. Gametes carry one gene copy; the plants each carry two gene copies. The "x" signifies a cross-pollination between the purple- and white-flowered plants. 3 purple : 1 white

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A:

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Inheritance and Mendelian Genetics

Inheritance means the passing of traits to offspring from parents. These traits could be passed either through asexual reproduction or sexual reproduction. The offspring receives the genetic material from the parents. Mendelian inheritance is a certain biological inheritance that follows the rules and principles laid down by Gregor Mendel in 1865. The initial hypothesis was considered wrong, but other inheritance theories modified the concept of inheritance and thus genetics.