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Quote by Gregor Mendel

“If A denotes one of the two constant traits, for example, the dominating one, a the recessive, and the Aa the hybrid form in which both are united, then the expression: gives the series for the progeny of plants hybrid in a pair of differing traits.”

Quote by Gregor Mendel

Book:Gregor Mendel's Experiments on Plant Hybrids: A Guided Study

Work

Gregor Mendel's Experiments on Plant Hybrids: A Guided Study

Gregor Mendel's Experiments on Plant Hybrids: A Guided Study is a scholarly work that delves into the historical context and methodology of Mendel's research. It aims to help readers understand the significance of Mendel's work in the development of modern genetics, offering insights into the experimental design and results of his studies on plant hybridization. more

Author

Gregor Mendel, born on July 20, 1822, and died on January 6, 1884, was a renowned scientist. He is hailed as the founder of modern genetics, having proposed the concept of genetic factors through his experiments with pea hybridization, laying the foundation for the development of genetics. more

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“In this generation, along with the dominating traits, the recessive ones also reappear, their individuality fully revealed, and they do so in the decisively expressed average proportion of 3:1, so that among each four plants of this generation three receive the dominating and one the recessive characteristic.”

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“My experiments with single traits all lead to the same result: that from the seeds of hybrids, plants are obtained half of which in turn carry the hybrid trait (Aa), the other half, however, receive the parental traits A and a in equal amounts. Thus, on the average, among four plants two have the hybrid trait Aa, one the parental trait A, and the other the parental trait a. Therefore, 2Aa+ A +a or A + 2Aa + a is the empirical simple series for two differing traits.”

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“When two plants, constantly different in one or several traits, are crossed, the traits they have in common are transmitted unchanged to the hybrids and their progeny, as numerous experiments have proven; a pair of differing traits, on the other hand, are united in the hybrid to form a new trait, which usually is subject to changes in the hybrids' progeny.”

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Book:Gregor Mendel's Experiments on Plant Hybrids: A Guided Study

Source: Gregor Mendel's Experiments on Plant Hybrids: A Guided Study

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