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Tends to result in a population whose individuals have extreme traits is what?
----> it is directional selection
What else can I help you with?
What is the natural selection that favors one extreme?
Directional selection favors one extreme phenotype in a population, causing a shift in the distribution of traits towards that extreme. This occurs when the environment changes and one extreme trait becomes more advantageous for survival and reproduction.
How do disruptive selection and directional selection differ in their impact on the evolution of a population?
Disruptive selection and directional selection are two types of natural selection that impact the evolution of a population in different ways. Disruptive selection favors extreme traits at both ends of the spectrum, leading to the divergence of a population into two distinct groups. On the other hand, directional selection favors one extreme trait, causing the population to shift towards that trait over time. In summary, disruptive selection promotes diversity within a population, while directional selection drives the population towards a specific trait.
What is disputive selection?
Disruptive selection is a type of natural selection that favors extreme traits over the average trait, leading to the divergence of characteristics within a population. This process can result in the formation of two distinct phenotypic groups with reduced variation between them.
How does the interplay between disruptive and directional selection influence the evolution of a population?
The interplay between disruptive and directional selection influences the evolution of a population by driving changes in the traits of individuals. Disruptive selection favors extreme traits, leading to the formation of distinct subgroups within the population. Directional selection, on the other hand, favors one extreme trait, causing a shift in the average trait value of the population over time. Together, these selection pressures can result in the diversification or adaptation of a population to its environment.
How are directional and stabilizing selection different?
Directional selection favors individuals at one extreme of a trait distribution, leading to a shift in the population's trait mean over time. In contrast, stabilizing selection favors individuals with intermediate traits, reducing variation and maintaining the status quo by selecting against extremes. While directional selection promotes change in a trait, stabilizing selection promotes stability within a population's traits.
What are the different types of natural selection and how do they impact the evolution of species?
There are three main types of natural selection: directional selection, stabilizing selection, and disruptive selection. Directional selection occurs when one extreme trait is favored over others, leading to a shift in the population towards that trait. Stabilizing selection favors the average trait, reducing genetic variation in a population. Disruptive selection favors extreme traits, leading to the divergence of a population into two distinct groups. These types of natural selection impact evolution by influencing which traits are passed on to future generations. Over time, they can lead to the adaptation of species to their environment and the emergence of new species.
What is natural selection that acts against one type of extreme form of a polyygenic trait to reduce genetic variation and change the average value of a trait within a population called?
Stabilizing selection is the type of natural selection that acts against extreme forms of a polygenic trait to reduce genetic variation and maintains the average value of the trait within a population. It favors the intermediate phenotype, leading to a narrowing of the range of variation for that trait over time.
What are the three patterns of of natural selection?
The three patterns of natural selection are directional selection, stabilizing selection, and disruptive selection. Directional selection favors individuals at one extreme of a trait distribution, stabilizing selection favors the intermediate phenotype, and disruptive selection favors individuals at both extremes of a trait distribution.
What is Stabilizing Selection and Distruptive selection?
Stabilizing selection is a type of natural selection that favors the intermediate phenotypes in a population, leading to a decrease in genetic diversity. Disruptive selection, on the other hand, favors extreme phenotypes over intermediate ones, resulting in increased genetic variation within a population.
Which form of natural selection is shown on the chart stabilizing disruptive or directional?
To determine which form of natural selection is represented on the chart, it would be essential to examine the characteristics of the population depicted. Stabilizing selection favors average traits, disruptive selection favors extreme traits, and directional selection favors one extreme over the other. Without seeing the chart, it’s impossible to specify which type is shown, but you can identify the type by looking for these patterns in trait distribution.
What are 3 types of selection on polygenic traits?
Three types of selection on polygenic traits are stabilizing selection, directional selection, and disruptive selection. Stabilizing selection favors intermediate phenotypes, reducing variation and maintaining a trait's average. Directional selection shifts the trait's average in one direction, often due to environmental changes. Disruptive selection favors extreme phenotypes over intermediate ones, potentially leading to speciation by promoting diversity within a trait.
What is most likely cause of directional selection?
The most likely cause of directional selection is a shift in environmental conditions that favors individuals with a particular extreme trait over others. This can lead to the gradual increase in frequency of that trait in a population over time.
