Humans are able to cause organisms to evolve through which mechanism?

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BlackTom AI · Accepted Answer

The question asks: 'Humans are able to cause organisms to evolve through which mechanism?'

Option 1: 'Artificial selection' This is the correct concept: artificial selection is the process by which humans intentionally select for preferred traits in a population (e.g., dogs, crops, livestock) which leads to evolutionary changes over generations. It is distinguished from natural selection in that the agent of selection is human interference rather than environmental pressures alone.

Options available: Only one option is provided, which is 'Artificial selection'. Since there are no other listed choices, there is nothing to compare or contrast beyond this option.

If we considered alternative ideas (not provided here), we would examine whether other labeled mechanisms could account for human-driven evolutionary change. Without additional options, we cannot analyze false alternatives, but it’s worth recalling that other evolution-advancing processes include natural selection, genetic drift, mutations, gene flow, and artificial selection as a human-mediated subset of selection pressures. However, in the context of this question, the mechanism by which humans specifically cause evolution is best described by artificial selection.

In summary, given the prompt and the single available option, artificial selection accurately defines how humans can steer evolutionary change in organisms by selecting for desired traits across generations.

Biology 2 - Ecology (Adv) Quiz 3: Darwin and Evolution Quiz '25

Humans are able to cause organisms to evolve through which mechanism?

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