Ben Parisi

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In order to study the fate of the parental genomes in somatic cell hybrids between distantly related species, protoplasts from cultured cells of Daucus carota and Oryza sativa were fused. Selective conditions resulted, exclusively, in the growth of hybrid colonies which combined the capacity to multiply of carrot cells with the natural resistance to A2CA of(More)
A DNA polymerase has been extracted from spinach chloroplasts and purified by chromatography on DEAE-cellulose and hydroxyapatite. A great similarity between the purified chloroplast polymerase and the mammalian mitochondrial DNA polymerase gamma was found by several criteria: preference for the synthetic primer-template (dT)12-18 . poly(rA), optimal(More)