Transformation involves DNA uptake in bacteria, transduction transfers genetic material via bacteriophages, and conjugation is DNA transfer through cell-to-cell contact.
Transformation is the process by which a bacterium takes in DNA from its environment, potentially leading to genetic changes. In contrast, transduction involves the transfer of genetic material from one bacterium to another by a bacteriophage. Lastly, conjugation is the transfer of DNA from a living donor bacterium to a living recipient bacterium via cell-to-cell contact.
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