Word: floweredness
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Dates: during 1950-1959
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Two wars put her in the factory; and her pay check led, inevitably, to the bar. (The pornographic murals have been replaced by flowered wall-paper.) Idealists and mothers' sons gave her the vote--and she sent Eisenhower to Korea. She invaded poetry and journalism, industry and politics, legal courts...
Mendel concluded that the reproductive cells of peas contain factors (now called genes) of two kinds: dominant and recessive. The gene for red-floweredness is dominant; the gene for white-floweredness is recessive. When red-and white-flowered plants are mated, the seeds produced get both genes, but the dominant red gene suppresses the recessive white gene. Result: red flowers in the first generation (see diagram...
Monk & Peas. Genetics got its recognizable start, along with relativity, quantum theory and nuclear physics, during the scientific revolution of the early 1900s, but it had a strange, unpublicized start more than 40 years earlier when Gregor Mendel, an Augustinian monk and natural-history teacher in Brünn (now...
The white-flowered gene, though suppressed, is still in existence. When red hybrid flowers are mated together, each seed in the second generation has a one-in-four chance of inheriting nothing but white-flowered genes. It will then bear white flowers, just as if its parents were of pure...
...chromosomes from each parent, like cards dealt out to players in a two-handed card game. When maternal and paternal chromosomes are slightly different, which is generally the case, their dominant genes (units of heredity) suppress recessive genes, as Mendel's red-flowered peas suppressed white-floweredness. Each recessive gene is still riding its chromosome, and biding its time in obscurity. It can assert itself only when the corresponding gene from the other parent is also recessive. It may have to wait for many generations (in the case of humans, for hundreds of years) before it gets its innings...