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प्रश्न
Resistance of mosquitoes to DDT is an example of ______.
विकल्प
artificial selection
mutation
natural selection
adaptation
MCQ
रिक्त स्थान भरें
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उत्तर
Resistance of mosquitoes to DDT is an example of natural selection.
Explanation:
DDT selects for mosquitoes that already carry heritable resistance; they survive and reproduce more. DDT does not deliberately create the resistance.
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