During the Industrial Revolution, black peppered moths had better camouflage than white moths. Over many generations, black moths became very common in the population.What was the selection pressure:*1 pointPredators hunting more white moths than black moths.Predators hunting more black moths than white moths.Camouflage increased the frequency of the black colour trait in the population.Camouflage increased the frequency of the white colour trait in the population.
Question
During the Industrial Revolution, black peppered moths had better camouflage than white moths. Over many generations, black moths became very common in the population.What was the selection pressure:*1 pointPredators hunting more white moths than black moths.Predators hunting more black moths than white moths.Camouflage increased the frequency of the black colour trait in the population.Camouflage increased the frequency of the white colour trait in the population.
Solution
The selection pressure during the Industrial Revolution that led to black peppered moths becoming more common in the population was: Predators hunting more white moths than black moths.
Here's the step-by-step explanation:
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During the Industrial Revolution, the environment changed due to pollution and soot, which darkened the trees and buildings.
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This environmental change meant that black peppered moths, which were previously easily spotted by predators, now had better camouflage against the darkened background.
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On the other hand, white moths, which were previously well-camouflaged against the lighter background, now stood out and were more easily spotted by predators.
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As a result, predators were more likely to hunt and eat the white moths, reducing their numbers in the population.
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At the same time, the black moths were less likely to be eaten and had a better chance of surviving to reproduce.
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Over many generations, this selection pressure led to black moths becoming very common in the population, as they had a survival advantage over the white moths. This is an example of natural selection.
Similar Questions
During the Industrial Revolution, black peppered moths had better camouflage than white moths. Over many generations, black moths became very common in the population.
Why did the black peppered moth become more prevalent than the white peppered moth during the industrial revolution?The white peppered moth was killed by pollutionThe black peppered moth could fly faster and therefore escape predatorsThe black peppered moth ate the white peppered mothThe black peppered moth was better camouflaged against polluted tree bark
The peppered moth is often used as a case study to illustrate natural selection. The allele for dark-colored is dominant and the allele for light colored is recessive. In the 1850's light-colored moths were higher in population size and easily camouflaged in the trees from predators; however after industrial air pollution covered the trees with soot in the early 1900's the dark-colored moths blended in with the trees more effectively and became greater in number than the light-colored moths. Which evolutionary trend is demonstrated?Group of answer choicesa smaller percentage of light-colored moths survive to reproduce, shrinking the gene pool and causing mutations.the populations of the light-colored and the dark-colored moths will both become extinct.more dark-colored moths survive to reproduce, which shifted the allele frequency towards the dark-colored allele.over time, the birds will get used to eating the light-colored moths and stop eating the dark-colored moths.
Explain how natural selection caused the frequency of black moths within the population to increase during the Industrial Revolution.
The data indicates that during the Industrial Revolution, dark mothsElimination ToolSelect one answerAhad a higher survival rate than light moths.Bcould change color.Chad greater genetic variation than light moths.Dcould change their phenotype.
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