evolutionary

How Do Organisms Develop Resistance to Toxins?


One of the key questions in evolutionary toxicology is how organisms develop resistance to chemical agents. Resistance often arises through mutations that confer a survival advantage in the presence of a toxicant. For instance, insect populations exposed to pesticides may evolve resistance through mutations that alter the target site of the chemical, enhance detoxification pathways, or reduce chemical uptake. This process highlights the role of natural selection in shaping populations over time.

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