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Researchers in the late 1950s isolated multiple antibiotic-resistant strains of the bacterium Shigella,which causes dysentery.Such resistance was caused by nonchromosomal R factors that originated in E.coli.Which of the following forms of extrachromosomal heredity-maternal effect,organelle heredity,infectious heredity-would you consider most closely related to the transfer bacterial antibiotic-resistant strains?
Elected Official
An individual who has been chosen by voters to hold a public office through a democratic electoral process.
Direct Democracy
Direct democracy is a form of government in which citizens directly participate in the decision-making processes, rather than through elected representatives, often through referendums and initiatives.
Gerrymandering
The manipulation of electoral district boundaries to favor one party or class.
Retrospective Voting
A theory in political science where voters make decisions based on a politician's or a political party's past performance rather than future promises.
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