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Biology Organisms and Ecology Exam 1 Study Guide

by: Paige Thompson

Biology Organisms and Ecology Exam 1 Study Guide

Marketplace > 1 MDSS-SGSLM-Langley AFB Advanced Education in General Dentistry 12 Months > > Biology Organisms and Ecology Exam 1 Study Guide
Paige Thompson
GPA 3.56

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Study guide for the first exam with answers included.
Study Guide
Biology, Biology: Ecology and Evolution
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This 3 page Study Guide was uploaded by Paige Thompson on Sunday September 4, 2016. The Study Guide belongs to at 1 MDSS-SGSLM-Langley AFB Advanced Education in General Dentistry 12 Months taught by in Fall 2016. Since its upload, it has received 14 views.


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Date Created: 09/04/16
Biology: Organisms and Ecology Study Guide  Chapters 23,24,25,26,32,33 1. Define ecology a) The study of how organisms interact with themselves and their  environment b) The study of living organisms c) The section of science that deals with the classification of organisms 2. The ONLY thing natural selection operates on is genetic variation. True or  False? a) True b) False 3. When natural selection occurs, it pushes a population in one             specific direction __ % of the time.  a) 50 b) 25 c) 100 d) 75 4. Which of the following is NOT a biotic factor? a) Red algae b) Caribou c) Humans d) None of the above 5. Genes are heritable. True or false? a) True b) False  6. Which of the following are NOT one of the three components of natural  selection?  a) More individuals are formed than can survive  b) There has to be ecological factors that keep the population  size in check c) Heritable traits that increase an individual’s rate of  survival/reproduction usually spread throughout the population d) Mates are hand picked in a factory or laboratory type setting 7. Is evolution a... a) Conclusion b) Hypothesis c) Theory d) Fact  8. Individuals are selected, populations evolve. True or False? a) True b) False 9. Abiotic factors include: a) Water b) Air c) Temperature d) All of the above e) None of the above 10. Define theory a) A group of ideas that intend to explain a certain phenomenon  b) A statement that is 100% certain c) None of the above Answers 1. A 2. a 3. C 4. D 5. D 6. A 7. D 8. C 9. A 10.A


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