Which of the following statement accurately compares oscillating selection and frequency-dependent selection?Multiple choice question.These two types of selection are different, because in oscillating selection, the fitness of a genotype does not depend on its frequency.These two types of selection are similar because they both tend to decrease the diversity of natural populations.Frequency-dependent selection leads to an increase in diversity, while oscillating selection leads to a decrease in diversity.
Question
Which of the following statement accurately compares oscillating selection and frequency-dependent selection?Multiple choice question.These two types of selection are different, because in oscillating selection, the fitness of a genotype does not depend on its frequency.These two types of selection are similar because they both tend to decrease the diversity of natural populations.Frequency-dependent selection leads to an increase in diversity, while oscillating selection leads to a decrease in diversity.
Solution
The statement that accurately compares oscillating selection and frequency-dependent selection is: "These two types of selection are different, because in oscillating selection, the fitness of a genotype does not depend on its frequency."
Here's why:
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Oscillating selection refers to the process where selective pressures change over time, causing traits to become advantageous, then disadvantageous, and so on. The fitness of a genotype in oscillating selection does not depend on its frequency but on the changing environment.
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Frequency-dependent selection, on the other hand, is a process where the fitness of a genotype depends on its frequency relative to other genotypes in a population. For example, if a particular genotype becomes too common, it may become less fit because predators become more adept at finding and catching organisms with that genotype.
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The second statement is incorrect because both types of selection can either increase or decrease the diversity of natural populations, depending on specific circumstances.
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The third statement is also incorrect because, as mentioned above, both types of selection can either increase or decrease diversity, depending on the situation.
Similar Questions
Which of the following statements describes frequency-dependent selection?Multiple choice question.The fitness of a phenotype depends on the frequency of matings between individuals with that phenotype.The fitness of a phenotype depends on its frequency in the population.The fitness of a phenotype depends on the frequency of mutations leading to that phenotype
By favoring different phenotypes at different times, oscillating selection acts in which way?Multiple choice question.It maintains genetic variation in a population.It completely eliminates genetic variation in a population.It decreases genetic variation in a population to some extent without eliminating it completely
In both oscillating selection and frequency dependent selection, the precise form of selection Blank______.Multiple choice question.remains unchanged over timedepends on the frequency of a genotype in a populationchanges over time
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Select all that applyWhich statements are true of negative frequency-dependent selection but are not true of positive frequency-dependent selection?Multiple select question.Genetic diversity decreases in the population.The rare genotype is favored.As the rare genotype increases in abundance, its selective advantage decreases.As the rare genotype increases in abundance, its selective advantage increases.Need help? Review these concept resources.
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