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Is evolution closely related to DNA?
Yes, evolution is closely related to DNA. Changes in DNA, such as mutations, are the raw material for evolution by natural selection. Over time, these changes can accumulate and lead to the development of new species through the process of evolution.
What is used as evidentiary support for evolution by scientists?
Evolution is the change in allele frequency over time in a population of organisms. By sequencing genes one can see this happen. Also just observing the morphological and behavioral changes in populations over time can lead to evidence supporting evolution. Check Lenski and his E. coli experiments. Over 20 years evolution was observed in these microorganisms. Fairly easy Google.
Is it true that acquired characteristics lead to evolution?
Evolution is the change in allele frequency over time in a population of organisms. Alleles are different molecular forms of the same gene and when their frequency changes in a population it indicates " hard " inheritance has taken place; the only type of inheritance that leads to evolution. Building bigger muscles during you lifetime can not pass the bigger muscles on to your progeny, thus mo evolution in any population.
If two organisms evolve in response to each other which evolutionary pattern is demonstrated?
This is an example of coevolution, where the evolution of one organism directly influences the evolution of another. Coevolution can lead to a series of reciprocal adaptations between the two species over time.
What is the relationship between evolution and natural selection?
Evolution is the process of change in species over time, while natural selection is a mechanism by which evolution occurs. Natural selection acts on genetic variation within a population, favoring traits that increase an individual's chances of survival and reproduction in a given environment. Over time, these advantageous traits become more common in the population, leading to evolutionary change.
What did the extinction of dinosaurs lead to?
The evolution of mammals
What kind of features can convergent evolution lead to?
help?
What is true Individuals are constantly evolving. Populations are constantly evolving. Evolution involves descent with modification. Acquired characteristics lead to evolution.?
Individuals are constantly evolving - False. Populations are constantly evolving - True. Evolution involves descent with modification - True. Acquired characteristics lead to evolution - False.
When micro evolution occurs over many generations as inherited characteristics lead to changes in populations what has occur?
Macro-evolution. Or, more accurately, speciation.
Acquired characteristics lead to evolution?
Acquired characteristics acquired during an organism's lifetime cannot be passed on to offspring according to modern evolutionary theory. Evolution is driven by genetic variations that are inherited and can lead to changes in a population over time through natural selection.
What are the four processes that lead to evolution?
Mutation, Natural Selection, Migration, and Genetic Drift.
Can similar environments lead to the evolution of similar animals even if they are not close relatives?
False
Is evolution closely related to DNA?
Yes, evolution is closely related to DNA. Changes in DNA, such as mutations, are the raw material for evolution by natural selection. Over time, these changes can accumulate and lead to the development of new species through the process of evolution.
What events helped lead to evolution?
Only one single event was necessary for some form of evolution to begin: the emergence of self-replicating agents. When modern (cellular) life emerged from those agents, Darwinian evolution began.
Where does human evolution lead to?
Evolution is. Evolution is not progressive, directional or linear. That prediction on where human evolution will lead cannot be made. Evolution occurs when a certain trait increases an individual's odds of reproducing at a given time. It can be something as minor as eyes set further apart or a straighter nose. It fluxes within populations even in succeeding generations.
Which star of x files had a lead role in the comedy sci-fi movie evolution?
David Duchovny
Does genetic drift lead to evolution?
Yes. Genetic drift-- the change in allelic frequencies of a population due to chance-- can play a major role in evolution. The effects of drift are most pronounced in small, isolated populations. Drift can bring alleles to fixation very quickly in such populations, and can lead to genetic differentiation between them, possibly contributing to speciation.
