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Gregor Mendel was not the first plant breeder. At the time he began his work, hybrid plants and animals had been known for a long time. Mendel's genius lay in his ability to recognize a pattern in the way the parental traits reappear in the offspring of hybrids. ----
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It is true that Mendel was a clergyman who bred pea plants in his monastery garden at Brno, Czech Republic. |
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Therefore, at that time biology was largely a descriptive science, and biologists had little interest in experimental studies. |
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So it is clear that Mendel's “hereditary factors” are essentially what we call “genes” today, which is one of the major subjects of modern biology. |
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In fact, geneticists study not only the transmission of genes, but also the expression of genetic information. |
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No one before him had categorized and counted the offspring and analyzed these regular patterns over several generations. |