Transcript Slide 1
Evolution Natural Selection Fossil Artificial Selection Biodiversity Fitness Vestigial organ Directional Selection Adaptation Mutation Survival of the Fittest Theory Descent with modification Homologous structure Which of the following ideas proposed by Lamarck was later found untrue? a. Acquired characteristics can be inherited. b. All species were descended from other species. c. Living things change over time. d. Organisms are adapted to their environments. Differences among individuals of a species are referred to as a.Natural variation b.Fitness c.Natural selection d.adaptation Fitness is a result of a.Homologous structures b.Common descent c.Adaptations d.Variation Which would an animal breeder use to produce cows that give more milk? a.Overproduction b.Genetic isolation c.Acquired characteristics d.Artificial selection Darwin’s concept of evolution was NOT influenced by a. The work of Charles Lyell b.Knowledge about the structure of DNA c. His collection of specimens d.His trip on the HMS Beagle People of Darwin’s time thought fossils a. Were available for every organism that had ever lived. b. Were preserved remains of ancient organisms c. Were unrelated to living species d. Were evidence for evolution of life on Earth Things to review for the test… • All vocabulary from Ch. 15, 16 and 17.4 • Darwin’s voyage, Galapagos observations • Living organisms and fossils • Tortoises and differences • Lamarck’s theory More things to review… • Artificial vs. Natural selection • Darwin’s evidence for evolution • Look over diagrams in text • Review gizmos • Patterns of evolution