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Farmers have long relied on genetic diversity to breed new crops, but in the early 1900s scientists began to study the importance of plant genetic…
ContextGermplasm resources, PlantGermplasm resources, Plant--StorageAgrobiodiversityCropsIn September 1979, China's Fifth National People's Congress passed a policy that encouraged one-child families. Following this decision from the…
ContextethicsReproductionFertilityGovernmentIn the 1910s, Alexis Carrel, a French surgeon and biologist, concluded that cells are intrinsically immortal. His claim was based on chick-heart…
ContextCarrel, Alexis, 1873-1944Tissue Culture TechniquesTissue cultureChicks