What is natural selection best described as?
Natural selection is the process through which populations of living organisms adapt and change. Individuals in a population are naturally variable, meaning that they are all different in some ways. This variation means that some individuals have traits better suited to the environment than others.
What do disruptive selection events Select for?
While directional selection selects for extreme variation of one genetic trait in a population, disruptive selection selects for both extremes.
What type of distribution is the rarest in nature?
The rarest distribution pattern in nature is random.
What is adaptation in environmental science?
Evolutionary adaptation, or simply adaptation, is the adjustment of organisms to their environment in order to improve their chances at survival in that environment.
What is disruptive selection in evolution?
Disruptive selection is a type of natural selection that selects against the average individual in a population. The makeup of this type of population would show phenotypes (individuals with groups of traits) of both extremes but have very few individuals in the middle.
What does disruptive selection mean in biology?
disruptive selection: (or diversifying selection) a mode of natural selection in which extreme values for a trait are favored over intermediate values. stabilizing selection: a type of natural selection in which genetic diversity decreases as the population stabilizes on a particular trait value.
What is disruptive selection in biology?
Which is the best definition of directional selection quizlet?
Which is the best definition of directional selection? Two insect groups vary genetically by two genes. When put together, they were able to reproduce and produce offspring that could also breed.
Which distribution pattern is most common in nature?
Clumped distribution
Clumped distribution, also called aggregated distribution, clumped dispersion or patchiness, is the most common type of dispersion found in nature. In clumped distribution, the distance between neighboring individuals is minimized.