Identifying genes like HMGA2 is important, because it is evidence of natural selection. How does it demonstrate that natural selection occurred in Darwin’s finches?(1 point)
Responses
Scientists mutate and modify the gene in the lab to see how changes might occur to the organism.
Scientists mutate and modify the gene in the lab to see how changes might occur to the organism.
Scientists identify different forms of the gene in individuals from the same species and observe how it shows up as a trait.
Scientists identify different forms of the gene in individuals from the same species and observe how it shows up as a trait.
Scientists study similar genes that also impact the same traits to see how they work together and influence one another.
Scientists study similar genes that also impact the same traits to see how they work together and influence one another.
Scientists observe the frequency of the different forms of the gene and how it changes in response to the environment.
Scientists observe the frequency of the different forms of the gene and how it changes in response to the environment.
Scientists observe the frequency of the different forms of the gene and how it changes in response to the environment. By studying the frequency of genes like HMGA2 in Darwin's finches, scientists can observe how natural selection acts on these genes in response to changes in the environment. This demonstrates evidence of natural selection occurring in Darwin's finches.
The correct answer is:
Scientists identify different forms of the gene in individuals from the same species and observe how it shows up as a trait.