In northern Canada, a population of rabbits was predominantly white in color. The allele for white color is recessive, while the allele for gray color is dominant. Over the last several decades, the average annual temperature of this area has increased, and the long-term deposits of ice and snow have become scarce. We see the result of this change in the graph above. How can we explain this change in terms of allelic frequency? A) Gray alleles are dominant over white. B) Changes in the environment caused genetic mutations that were passed to offspring. C) In order to survive, rabbits changed from white to gray and they passed the gray allele to offspring. D) Gray rabbits were more likely to survive in the changed habitat. The gray alleles were passed to offspring.
Answers: 3
Biology, 22.06.2019 01:30
Select the correct answer. which term do biologists use to describe the average number of individuals of a species per unit area? a. carrying capacity b. population density c. minimal viable population d. survivability curve
Answers: 1
Biology, 22.06.2019 03:20
Which of the following statements most accurately describes convergent evolution? the process in which two similar species evolve separately from each other and share similar characteristics the process in which a single species evolves into two or more new species the process in which two entirely different species evolve in response to each other the process in which two different species evolve separately from each other but still share similar characteristics
Answers: 3
Biology, 22.06.2019 05:30
Aheterozygous normal male marries a woman with a sickle cell anemia. give the genotypes and possible phenotypes of the offspring
Answers: 2
In northern Canada, a population of rabbits was predominantly white in color. The allele for white c...
Mathematics, 20.09.2020 08:01
Mathematics, 20.09.2020 08:01
Mathematics, 20.09.2020 08:01
Biology, 20.09.2020 08:01
Biology, 20.09.2020 08:01
Biology, 20.09.2020 08:01
Mathematics, 20.09.2020 08:01
History, 20.09.2020 08:01