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How does natural selection play a role in changing populations?
Wiki User
∙ 13y ago
Natural Selection has a role in the changing population because the stongest genes stay and the weakest genes become extint (because the person has died) and so in conclusion that means that more and more people with the strongest genes will reproduce and the off spring will have the stronger gene. Meaning the population may not change in appearance but will change inside their bodies and become stronger.
Wiki User
∙ 13y ago
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What is the the role of natural selection in evolution and what roles does it play in environmental science?
Natural selection is the changing of organisms gradually over time. Natural selection and evolution are parts of environmental science due to them being the studies of organisms.
What is the role of the natural selection in evolution and what role does it play in environmental science?
Natural selection is the changing of organisms gradually over time. Natural selection and evolution are parts of environmental science due to them being the studies of organisms.
Which form of natural selection is most likely to play a role in speciation?
Disruptive Selection
What role do meiosis play in process of natural selection?
Meiosis plays an important role in the process of natural selection, as it allows DNA to replicate.
What role does the environment play in Darins theory of evolution by natural selection?
The environment is the '' natural selector. ''
What provides the direction evolution takes?
The direction evolution takes is primarily determined by natural selection. This process favors traits that enhance an organism's survival and reproductive success, causing those traits to become more common in subsequent generations. Additionally, environmental factors play a role in shaping evolution by exerting selective pressures that favor certain adaptations over others.
What role does natural selection play in microevolution?
First, I should mention that 'micro-evolution' is not a process in itself. Rather, it is a perspective on the effects of evolution. 'Micro-evolution' is those effects seen from close-up; by 'zooming out' one sees those same results in a wider scope called 'macro-evolution'. All evolution is driven by genetic variation and natural selection. Natural selection drives evolution by filtering out some variations while promoting others, thereby directing the slow change of morphology and behaviour of populations.
What role does the environment play on natural selection?
Nature plays no direct role in artificial selection. That is the difference between artificial selection and natural selection. Nature does play some indirect roles in artificial selection. One indirect role is in providing the organisms with which one beings the artificial selection. Another is in influencing the choices of the organism performing the artificial selection.
What role do alleles play in natural selection?
Genes are the medium by which inherited traits are passed on to offspring. It is inherited traits, and thus genes, that receive positive or negative selection.
Which type of natural selection is most likely to be involved in the formation of new species?
It sometimes does but not always. A great deal of evolution by natural selection can happen without the formation of new species. Natural selection is only the process of adaptation within species, and we see many examples of that. Under some circumstances natural selection does play a role in the origin of new species, by which I mean a splitting of one species lineage into two different lineages that do not interbreed with one another - for example, the splitting of one ancestral primate lineage into one that became today's chimpanzee and the other that became the hominid line resulting in our own species. The process of splitting and becoming reproductively isolated, that is, incapable of breeding with one another, can often involve natural selection but perhaps not always.
How do humans affect artificial selection?
Humans directly affect artificial selection. They do this by selecting the specific traits that they prefer which they cannot don in a natural selection.
Why and how is over production important to natural selection?
Overproduction leads to more animals competing for the same amount of food, etc. This is where natural selection comes into play and those who are better adapted are more likely to survive and reproduce. Overtime this leads those with the beneficial traits to survive and the others to gradually die off...
