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D. 6.The B blood-type allele probably originated in Asia and subsequently spread to Europe and other regions of the world. Which of the following describes this? a. artificial selection b. genetic drift c. natural selection d. gene flow 7. Which of the following statements is true regarding biological evolution? a. Evolútion is a genetic change in a population from generation to generation. b. The rate of evolution is essentially the same for all living species. c. Evolution is essentially the same for all living species. d. A and B are both true 5 8. Which of the following is an example of sexual selection? a. the ability of certain insects to avoid harm when consuming toxic plants b. the mane of a lion c. insecticide resistance in insects

D. 6.The B blood-type allele probably originated in Asia and subsequently spread to Europe and other regions of the world. Which of the following describes this? a. artificial selection b. genetic drift c. natural selection d. gene flow 7. Which of the following statements is true regarding biological evolution? a. Evolútion is a genetic change in a population from generation to generation. b. The rate of evolution is essentially the same for all living species. c. Evolution is essentially the same for all living species. d. A and B are both true 5 8. Which of the following is an example of sexual selection? a. the ability of certain insects to avoid harm when consuming toxic plants b. the mane of a lion c. insecticide resistance in insects

Human Anatomy & Physiology (11th Edition)
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Answer question number 7, 11, and 14.
D. 6.The B blood-type allele probably originated in Asia and subsequently spread to Europe and other regions of the world. Which of the following describes this? a. artificial selection b. genetic drift c. natural selection d. gene flow 7. Which of the following statements is true regarding biological evolution? a. Evolútion is a genetic change in a population from generation to generation. b. The rate of evolution is essentially the same for all living species. c. Evolution is essentially the same for all living species. d. A and B are both true 5 8. Which of the following is an example of sexual selection? a. the ability of certain insects to avoid harm when consuming toxic plants b. the mane of a lion c. insecticide resistance in insects
Transcribed Image Text:D. 6.The B blood-type allele probably originated in Asia and subsequently spread to Europe and other regions of the world. Which of the following describes this? a. artificial selection b. genetic drift c. natural selection d. gene flow 7. Which of the following statements is true regarding biological evolution? a. Evolútion is a genetic change in a population from generation to generation. b. The rate of evolution is essentially the same for all living species. c. Evolution is essentially the same for all living species. d. A and B are both true 5 8. Which of the following is an example of sexual selection? a. the ability of certain insects to avoid harm when consuming toxic plants b. the mane of a lion c. insecticide resistance in insects
11. Humans share common features with cats. Genes present in both organisms are nearly identical with one another. Both have limbs of similar skeletal structures and early embryos are very similar during developmental stage. Cats have a functional tail while man has a vestigial tailbone. In evolutionary terms, which of the following statements exemplify these concepts? a. analogy b. homology c. genetic drift d. descent with modification 12. What do we call the changes occurring in groups of organisms over a long period of time? a. mutation b. extinction C. evolution d. developmental stage 13. Which of the following is the best evidence for a common origin of all life? a. comparative anatomy b. comparative embryology c. biogeography d. molecular biology 14.Which of the following is not a fact or inference of natural selection? a. There is heritable variation among individuals. b. Poorly adaptive individuals never leave offspring. c. Since only a fraction of offspring survive, there is a struggle for limited resources. d. Unequal reproductive success leads to adaptations. 15. Which of the following is the concern of a biogeography study? a. correct placement of species on the evolutionary tree. b. precise rock layer in which a fossil is found. c. current and past distribution of species on earth. d. predicted locations of future extinction "hot spots".
Transcribed Image Text:11. Humans share common features with cats. Genes present in both organisms are nearly identical with one another. Both have limbs of similar skeletal structures and early embryos are very similar during developmental stage. Cats have a functional tail while man has a vestigial tailbone. In evolutionary terms, which of the following statements exemplify these concepts? a. analogy b. homology c. genetic drift d. descent with modification 12. What do we call the changes occurring in groups of organisms over a long period of time? a. mutation b. extinction C. evolution d. developmental stage 13. Which of the following is the best evidence for a common origin of all life? a. comparative anatomy b. comparative embryology c. biogeography d. molecular biology 14.Which of the following is not a fact or inference of natural selection? a. There is heritable variation among individuals. b. Poorly adaptive individuals never leave offspring. c. Since only a fraction of offspring survive, there is a struggle for limited resources. d. Unequal reproductive success leads to adaptations. 15. Which of the following is the concern of a biogeography study? a. correct placement of species on the evolutionary tree. b. precise rock layer in which a fossil is found. c. current and past distribution of species on earth. d. predicted locations of future extinction "hot spots".
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