triparental
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Triparental mating — is a form of Bacterial conjugation where a conjugative plasmid present in one bacterial strain assists the transfer of a mobilizable plasmid present in a second bacterial strain into a third bacterial strain. Plasmids are introduced into bacteria … Wikipedia
Bacterial conjugation — is the transfer of genetic material between bacterial cells by direct cell to cell contact or by a bridge like connection between two cells.[1] Discovered in 1946 by Joshua Lederberg and Edward Tatum,[2] conjugation is a mechanism of horizontal… … Wikipedia
Plasmid — Figure 1: Illustration of a bacterium with plasmid enclosed showing chromosomal DNA and plasmids. In microbiology and genetics, a plasmid is a DNA molecule that is separate from, and can replicate independently of, the chromosomal DNA … Wikipedia
Ambystomatidae — Saltar a navegación, búsqueda ? Salamandras topo Salamandra moteada (Ambystoma maculatum) … Wikipedia Español
Garden roses — are mostly hybrid roses that are grown as ornamental plants in private or public gardens. They are one of the most popular and widely cultivated group of flowering plants, especially in temperate climates. Numerous cultivars have been produced,… … Wikipedia
Классификация роз — альба, происхождение неизвестно, до 1400 года … Википедия
