Question:
After the 1850s in the post-industrialization era in England, the expected effect of natural selection on the number of white-winged moths as compared to the dark-winged moths was:
After the 1850s in the post-industrialization era in England, the expected effect of natural selection on the number of white-winged moths as compared to the dark-winged moths was:
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This phenomenon is an example of industrial melanism, showcasing natural selection in action.
Updated On: Jan 13, 2026
- Less in number
- More in number
- Both were less in number
- Both were more in number
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The Correct Option is A
Solution and Explanation
- During industrialization, dark-colored moths camouflaged better against soot-covered trees, leading to an increased survival rate.
- White-winged moths were more visible to predators, reducing their population.
- White-winged moths were more visible to predators, reducing their population.
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