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What else can I help you with?
What is an example of micro evolution?
You are an example of human micro-evolution as the population of humans has changed allele frequency over time. Micro-evolution is just evolution; change over time.
People with one sickle cell allele are not likely to get a malaria what is this an example of?
It is an example of Natural Selection, Modern Theories of Evolution.
What is an example of micro-evolution?
An example of micro-evolution is the development of antibiotic resistance in bacteria due to natural selection. When exposed to antibiotics, bacteria with genetic mutations that provide resistance to the drug survive and reproduce, passing on the resistant trait to future generations. Over time, the proportion of resistant bacteria in the population increases, leading to the evolution of antibiotic-resistant strains.
What is evolution and can you provide an example to explain the term?
Evolution is the process by which living organisms change and adapt over time through natural selection. An example of evolution is the development of antibiotic resistance in bacteria. When exposed to antibiotics, only the bacteria with genetic mutations that make them resistant survive and reproduce, leading to a population of bacteria that is mostly resistant to the antibiotic.
Can you give an example of microevolution and macroevolution?
Sure! An example of microevolution would be the change in wing color of a population of butterflies over several generations due to natural selection. On the other hand, an example of macroevolution would be the development of a new species from a population of organisms over millions of years, such as the evolution of whales from land-dwelling mammals.
Give five example of common?
evolution. the fossil record. uniformitarianism. the origin of new species. natural selection.
Describe an example of how natural selection influenced the evolution of a particular species?
a great example is the peppered moth. look up the full story in wikipedia
Explain why the evolution of resistance to antibiotics in bacteria is an example of directional natural selection?
All bacteria, as are all organisms, are variants and some of these variants are resistant to antibiotics. So, a population of bacteria, in their immediate environment, are subjected to an antibiotic and most succumb. So, the resistant, survive the onslaught ( are naturally selected ) and reproduce progeny that are also resistant to the antibiotic. So, allele frequency shifts and evolution occurs die to the adaptive change conferred on the progeny population by natural selection.
What explains how variations can lead to changes in a species?
variatio brings about evolutionary change with in species as over millions of years the have to adapt to the ever changing habbitats. take the horse for example millions of years ago it used to have multiple toes.yet over millions of years it has evolved to only have one toe
What are the sequence events leading to evolution by natural selection?
Natural selection says that the fittest genes will be passed on. If a slightly different color will give a survival advantage, this will be passed on. This example can be applied to any gene. Evolution has also occurred in the field of computers, telephones, etc. What works best and gives an advantage will be used.
Is evolution directional?
No, evolution is not directional as the definition is; the change in allele frequency over time in a population of organisms. Google barnacle to see that evolution has no particular direction, but the adaption of the organism to the immediate environment.
What is Darwins theory of evolution?
Darwin's theory of evolution is basically 'Survival of the Fittest" or "Natural selection." Genetic mutations occur in every species. Sometimes these are beneficial. For example a calf born more muscular than the rest will be more likely to mate and consequently pass on his genes to hisall organisms have been living for millions of years. change over time.Darwin's theory of evolution by natural selection. Short and memorable explanation.Natural selection is the nonrandom survival and reproductive success of randomly varying individual organisms.
