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EVOLUTION STUDY GUIDE QUESTIONS

EVOLUTION STUDY GUIDE QUESTIONS. Messana 2013-2014. Q 1: When organisms have genetic variations that lead to higher rates of reproduction and survival, this relates to _______ _____________. Answer : NATURAL SELECTION. Q 2: What is the purpose of OVERPRODUCTION?. Answer:

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EVOLUTION STUDY GUIDE QUESTIONS

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  1. EVOLUTION STUDY GUIDE QUESTIONS Messana 2013-2014

  2. Q 1: When organisms have genetic variations that lead to higher rates of reproduction and survival, this relates to _______ _____________

  3. Answer: NATURAL SELECTION

  4. Q 2: What is the purpose of OVERPRODUCTION?

  5. Answer: Overproduction helps ensure that some organisms survive and can reproduce to avoid extinction

  6. Q 3: When the same type of bird has different shaped beaks to assist in eating, this is referred to as ________ __________

  7. ANSWER: Genetic Variation

  8. Q 4: Sometimes the smallest, or slowest animal in a herd is the one who doesn’t survive. What does this relate to according to Darwin?

  9. ANSWER: “Survival of the Fittest”

  10. Q 5: What is favorable about a lion’s color in the jungle?

  11. ANSWER: The color is a form of “camouflage” to help with survival

  12. Q 6: True OR False ~ Darwin believed that if organisms have the ability to adapt to their environment, these adaptations increase their chances of survival

  13. ANSWER: True ~ Darwin’s Theory of Natural Selection

  14. Q 7: We know that whales used to have hind limbs. What are these structures called? How is this possible?

  15. ANSWER: Vestigial Structures The ancestors of whales had hind limbs

  16. Q 8: Speciation is due to ______________

  17. ANSWER: Isolation

  18. Q 9: In the video clip of the study of the cliff swallows, their shortened wing adaptations is an example of ___________ ______________

  19. ANSWER: Artificial Selection

  20. Q 10: Characteristics that can be “seen”, such as hair color are referred to as _____________

  21. ANSWER: Phenotypes

  22. Q 11: What are the 4 Principles of Natural Selection?

  23. ANSWER: 1)Adaptation 2) Overproduction 3) Selection 4) Variation

  24. Q 12: Different colored eyes, different shaped fins…are examples of _____________

  25. ANSWER: Variation

  26. Q 13: Geographic Isolation can lead to ___________

  27. ANSWER: Speciation

  28. Q 14: Which phenotypes give giraffes advantages to survive in their environment?

  29. ANSWER: Long legs, long necks, long tongues

  30. Q 15: What is biodiversity?

  31. ANSWER: Biodiversity is a variety of life in a particular area , habitat, ecosystem or in the world

  32. Q 16: Organisms changing over time is ___________

  33. ANSWER: Evolution

  34. Q 17: These are similar structures, such as forelimbs, that come from common ancestors but have different functions

  35. ANSWER: Homologous Structures

  36. Q 18: These structures, such as wings, have similar functions due to the environmental demands within the habitat but do not come from a common ancestor.

  37. ANSWER: Analogous

  38. Q 19: This shows similar developmental stages amongst different species (kind of crazy how much we look like rabbits!! :0)

  39. ANSWER: Embryology

  40. Q 20: What was Darwin’s most noted evidence to support his Theory of Evolution?

  41. ANSWER: The different shaped beaks of the finches in the Galapagos Islands

  42. How did you do Lil Darling??? Hopefully u ROCKED IT OUT!!! If not….please go back and TRY AGAIN!  Good luck on your TEST….U will do a FABO job! A day: Th 1/23 B day: Fri 1/24 Study Session: Wed 1/22 8:00 am

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