0
What else can I help you with?
How does adaptation effect natural selection and an organisms for survival?
Theo is the solution
How does natural variation affect evolution?
Natural selection (the driving force of evolution) is the selection of genetic variations by how they effect the organism's chances of survival or reproduction. If they diminish it's chances, the organism or it's immediate offspring die and the gene is gone. If the genetic variations increase it's chances, then it survives. Without genetic variations there can be no evolution. Natural selection is the selection (by environmental pressures) of those variations.
Does natural selection have a goal?
No. Just like getting wet is the effect sorted by rain hitting the ground, natural selection is the effect that happens when variant organisms compete for resources. It's not a thing in itself; it's a term for describing how things turn out when certain conditions occur.
What role do organisms play in their evolution?
Evolution is the effect caused by the interaction of organisms and their environment, organisms and other organisms, organisms and their genes, and so on. The simplest answer to this question is that organisms produce and propagate replications of the alleles they carry: they reproduce.
What happens to unnecessary traits during the process of natural selection?
How does natural selection affect undesirable traits?
What effect would natural selection have on a partially evolved bat?
it would die
What does natural selection effect?
The individual organism is selected, or the genes that reside in this individual organism.
What are the 2 things necessary for evolution to occur?
Answer 1Two broad processes that make evolution possible are 1 : directional forces including mutation , migration and selection and 2: nondirectional forces that include random genetic drift , bottleneck effect , founders effect ,and chance variations .Answer 2Evolution is most commonly described as a combination of reproductive variation and differential reproductive success.Reproductive variation in itself is a "non-directional" phenomenon, that produces mostly random variations. Differential reproductive success (or: natural selection) is a "directional" phenomenon, that basically acts as a mechanism limiting the set of "directions" produced by random variation.
Is natural selection a cause or effect of organic evolution?
Natural selection is a cause of organic evolution. It is the mechanism by which certain traits become more or less common in a population based on their advantages or disadvantages for survival and reproduction in a given environment. As organisms with favorable traits are more likely to survive and reproduce, these traits become more prevalent over generations, driving the process of evolution. Thus, natural selection leads to changes in the genetic makeup of populations over time.
Is natural selection fast or slow process?
Evolution is the observed effect of natural selection acting on reproductive variation. Natural selection is a continuous process. The rate at which natural selection changes allele frequencies depends on the effect of the allele in the world. If the allele considered provides a significant reproductive benefit when compared to rival alleles, it will spread throughout the population gene pool much faster than the rival alleles.
What are three ways natural selection can effect the polygenic traits?
Natural selection can lead to individuals with certain combinations of polygenic traits having higher fitness, increasing their likelihood of passing on their genes to the next generation. It can drive the frequency of alleles that contribute to favorable trait combinations up or down in a population over time. Natural selection can influence the distribution of phenotypic variations for polygenic traits, favoring those that provide a survival or reproductive advantage in a specific environment.
What is one effect of natural selection?
One effect of natural selection is the adaptation of populations to their environments as individuals with advantageous traits are more likely to survive and reproduce, passing on those traits to their offspring. Over time, this process can lead to the evolution of new species better suited to their specific ecological niche.
