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- 1. Which is a more definite characteristic to show relatedness of two organisms? A. Similarity in development B. Similarity in courting behavior 2. Why do organisms with close biochemical similarities show stronger evolutionary relationships? A. They have varied and different ancestry. B. They have a common ancestor and have the same kind of proteins. C. They possess same vestigial structure that made their evolutionary. D. They have similar patterns during their early stages of development. C. Similarity in structure D. Similarity in genomic DNA1. If you are an evolutionary biologist; what definite characteristic will show a relatedness of two organisms? A. Similarity development C. Similarity structure B. Similarity courting behavior D. Similarity in genomic DNA 2.Vestigial structure is one of the anatomical evidences of evolution. Which of the following is NOT a vestigial structure? A. Hind legs of snakes C. Elbow joints of penguin B. Pelvic bone of whales D. Platypus fur 3. Based on scientific findings, which of the following statements is true? A. Very few living things can create complex organic molecules out of carbon and other common elements B. Only microscopic organisms begin their lives as single cell C. Genes are segments of DNA molecules D. All living things get the energy that they need for growth, repair and reproduction from sunlight. 4.What did biologists have discovered about evolution? A. Animals obtain their specific characteristics by obtaining genes from the…1.Chimpanzees and humans appear very much alike because of? * a. common adaptations to similar environmental conditions evolved in both b. They shared common traits c. They shared analogous traits d. Genetically shared 50% of their genes. 2. Circle the letter of each sentence that is true about evolutionary relationship of organisms? * a. DNA evidence shows that the giant pandas are more closely related to raccoons than bears. b. Scientist infer that the species with similar body structure and development patterns inherited many of the same genes from acommon ancestor.a c. Scientist never have to change their hypotheses about species relationships. d. Scientist can compare protein structure to determine how closely two species are related .
- 1. Process of adaptation is one of the keys toward survival of species. Which of the following is NOT an example of adaptation? A. Dying out of dinosaurs during cretaceous period. B. Certain group of birds eating different kinds of food. C. The finches of Galapagos with different beaks. D. A child learning to walk on his own. 2. Why do organisms with close biochemical similarities show stronger evolutionary relationships? A. They have varied and different ancestry B. They have similar patterns during early stages of development C. They have common ancestor and have the same kind of proteins D. They possess same vestigial structure that made their evolutionary relationship closer. 3. Where do most fossils be found? A. Sedimentary rocks C. Lava flow B. Granite rocks D. Black soil 4. What is the best statement to supports the idea that extinction is necessary? A. To give way for organisms to develop B. To let other organisms evolve and progress…19. What is the term for a feature that allows an organism to survive better in its environment? * a. variation b. adaptation c. homologous structure d. vestigial structure 20. Charles Darwin found fossils that looked like ancient versions of living species. From this evidence Darwin suggested that Earth was * a. much more than 6000 years old. b. less than 6000 years old. c. only 6000 years old. d. about 1000 years old6. Which of the following is not used as evidence of evolution? a. Biogeography b. DNA Sequences c. Folktales d. FOSSIL RECORDS 8. Which of the following is are analogous structures? a. The leg of a dog and flipper of a dolphin b. The limbs of humans and apes c. The wings of bats and butterfly d. The tales of mice and rats 9. Which of the following is true about vestigial structure or trait? a. These structures are highly developed especially for modern species b. It has an important function in both more highly evolved and more ancestral organisms c. It last not have a necessary function in more highly evolved organisms but it did in more ancestral organism d. It did not have a necessary function and more ancestral organism but it does in more highly evolved organisms 10. What do the structural similarities between the flippers of wheels in the arms of human suggest a. Humans and wheels have common ancestor b. The human species began life in the ocean c. Wheels are older than…
- a. What did Darwin's travels reveal to him about the number and variety of living species? b. How did tortoises and birds differ among the islands of the Galapagos? c. What is evolution? Why is referred to as a theory? d. Darwin found fossils of many organisms that were different from any living species. How would this finding has affecting his understanding of lifes diversity?11. Which of the following is NOT true: A. natural selection should favor the weeding out of harmful genes B. If changes to the DNA do not alter a gene's protein, they are more likey to get weeded out C. Scientists still aren't sure how DNA sequences results in a four dimensional animal D. There are more mutations and genetic differences between species BETWEEN genes than WITHIN genes 12.Whose discovery made the dating of ancient materials possible? A. Charles Darwin B. Francis Crick C. Marie Curie D. Gregor Mendel E. William Paley 13. Charles Darwin is responsible for discovering which of the following: A. the laws of inheritance B. the theory of natural selection C. the classification of living organisms D. all of the above 14. Sometimes a species' trait is not actually an adaptation because: A. it result from other properties B. hitchhiker effect C. it is an exaptation D. all of these 15. The subfield of biological anthropology that studies human skeletal remains and materials found…D. The specie hat are most closely related have the most similar amino acid sequences 38. According to the data shown in the table above, which of the following organisms is most closely related to the human? A. Domestic chicken B. Green junglefowl C. Nile crocodile 39. Which of the following types of traits are considered to be newly evolved features that appear in 4 M ● I am
- 1. Cells are the basic unit of life. 2. Genes are the basic units for passing traits from parent to offspring. 3. Evolution by natural selection is the process that has led to the great diversity of species on Earth. 4. Living things maintain the environment within their cells and bodies. 5. Living things have the ability to acquire and transform energy.d. How did the ideas of Thomas Malthus influence Darwin's thinking about evolution? e. What is the relationship between evolution and natural selection? f. If Lamarck and Darwin had debated why giraffes have such long necks, how would their explanations have differed?27. Which of these is considered as one of the content in Darwin's book On the Origin of Species? A. lots of evidence to show that evolution had taken place. B. an analysis of the anatomy of analogous structures C. an analysis of the DNA sequences of closely related animals. D. all of the above. 28. Which of these is considered as the strongest evidence for evolution? A. similar DNA sequences. B. similar body structures. C. similar fossils. D, all of the above.