Evolution 2019 Practice Questions1.Five new species of bacteria were discovered in Antarctic ice core samples. The nucleotide (base)sequences of rRNA subunits were determined for the new species. The table below shows thenumber of nucleotide differences between the species.Which of the following phylogenetic trees is most consistent with the data?AAP BiologyNameCopyright © 2019. The College Board. These materials are part of a College Board program. Use or distribution of thesematerials online or in print beyond your school’s participation in the program is prohibited.Page 1 of 9 Show
BCEvolution 2019 Practice QuestionsCopyright © 2019. The College Board. These materials are part of a College Board program. Use or distribution of thesematerials online or in print beyond your school’s participation in the program is prohibited.Page 2 of 9 DEvolution 2019 Practice QuestionsCopyright © 2019. The College Board. These materials are part of a College Board program. Use or distribution of thesematerials online or in print beyond your school’s participation in the program is prohibited.Page 3 of 9 2.In a hypothetical population of beetles, there is a wide variety of color, matching the range ofcoloration of the tree trunks on which the beetles hide from predators. The graphs below illustrate fourpossible changes to the beetle population as a result of a change in the environment due to pollutionthat darkened the tree trunks.Which of the following includes the most likely change in the coloration of the beetle population afterpollution and a correct rationale for the change?B Get answer to your question and much more Upload your study docs or become a Course Hero member to access this document Upload your study docs or become a Course Hero member to access this document Which of the following best explains the change in the frequency distribution of fur color phenotypes in the mouse population as shown in the figures above?Which of the following best explains the change in the frequency distribution of fur color phenotypes in the mouse population, as shown in the figures above? A new mutation that arose in one copy of gene X in a somatic cell resulted in the formation of a tumor.
Which of the following procedures was most likely followed to determine the change in beak size?Which of the following procedures was most likely followed to determine the change in beak size? A few finches were trapped in 1981 and again in 1987, and their beak sizes were compared. The beak size in fifteen finches was measured in 1987, and the beak size in the original finches was determined by estimation.
Which of the following best explains the connection between energy growth and the maintenance of an ordered system in the experiment?Which of the following best explains the connection between energy, growth, and the maintenance of an ordered system in the experiment? Energy input from light is required for the grass to grow and maintain an ordered structure.
Which of the following is the best evolutionary explanation for the occurrence of ARD in C elegans?Based on the experimental results, which of the following is the best evolutionary explanation for occurrence of ARD in C. elegans? The ability to enter ARD provides a strong selective advantage because reproduction can occur despite periods of food scarcity.
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Which of the following includes the most likely change in the coloration of the beetle population after pollution and a correct rationale for the change?
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