Evolution 1 Practice Test 1. Canus vulpes is a red fox & Canus aureus is a golden jackal. These common names tell you that both common names refer to Canines ___. a. b. c. d. in the same in the same in the same look similar genus species order but are not related 2. Which of these is TRUE about evolution? a. b. c. d. It does not require genetic change. It always leads to speciation. It can bring back extinct species. It is the result of helpful variations gradually adding up & unhelpful ones disappearing. 3. Which of these does NOT provide evidence of evolution? a. b. c. d. Similarities Similarities Similarities Similarities in in in in embryonic development DNA sequences physiological makeup function 4. What evidence from embryonic development is there to show that all vertebrates share a common ancestor? Choose all that apply. a. b. c. d. Presence of tail Presence of gill slits Similarities in function Similarities in analogous structures 5. Which of these stages is in the correct sequence? a. Zygotes, gastrula, protostome/ deuterostome, blastula b. Zygote, blastula, protostome/ deuterostome, gastrula c. Zygote, protostome/deutoerstome, blastula, gastrula d. Zygote, blastula, gastrula, protostome/ deuterostome 6. Which of the following is NOT shown by the fossil record? a. b. c. d. Cause of organism’s death Relative age of organism Shared ancestry Periods of speciation & extinction 7. Which of these categories of classification contains organisms that are most closely related? a. b. c. d. Class Family Genus Order 8. In which kingdom would you expect to find unicellular eukaryotes? a. b. c. d. e. Animalia Fungi Monera Plantae Protista 9. Which of these BEST explains why extinction happens? a. An individual can’t compete w/ other individuals. b. An individual is not able to adapt. c. A population faces limited resources. d. A species is not able to adapt to its environment. 10. Which of these is an example of homologous structures? a. b. c. d. Turtle shell, crab shell Mammal hair, bird feathers Spider leg, dog leg Fly eyes, frog eyes