Topic 5 evolution Vocabulary Quiz 2 For each questions, put the correct answer on your answer sheet from the list of vocabulary words at the bottom of the page

1. ______a new species is formed Disruptive selection Speciation Adaptive value Common Descent Struggle for existence Genetic equilibrium Reproductive isolation Genetic Drift Geographic isolation Behavioral isolation

2. ______ the value to the population of an adaptation Disruptive selection Speciation Adaptive value Common Descent Struggle for existence Genetic equilibrium Reproductive isolation Genetic Drift Geographic isolation Behavioral isolation

3. ________ every organism struggles to survive, but only the fittest survive Disruptive selection Speciation Adaptive value Common Descent Struggle for existence Genetic equilibrium Reproductive isolation Genetic Drift Geographic isolation Behavioral isolation

4. ________ organisms become unable to breed and produce fertile offspring Disruptive selection Speciation Adaptive value Common Descent Struggle for existence Genetic equilibrium Reproductive isolation Genetic Drift Geographic isolation Behavioral isolation

5. ________ random change in allele frequencies that occurs in small populations Disruptive selection Speciation Adaptive value Common Descent Struggle for existence Genetic equilibrium Reproductive isolation Genetic Drift Geographic isolation Behavioral isolation

6. ________ Form of natural selection where the 2 ends of the distribution curve are favored Disruptive selection Speciation Adaptive value Common Descent Struggle for existence Genetic equilibrium Reproductive isolation Genetic Drift Geographic isolation Behavioral isolation

7. _________ form of reproductive isolation where 2 populations are separated physically Disruptive selection Speciation Adaptive value Common Descent Struggle for existence Genetic equilibrium Reproductive isolation Genetic Drift Geographic isolation Behavioral isolation

8. _______ form of reproductive isolation in which 2 populations have differences in courtship rituals that prevents interbreeding Disruptive selection Speciation Adaptive value Common Descent Struggle for existence Genetic equilibrium Reproductive isolation Genetic Drift Geographic isolation Behavioral isolation

9. ________ organisms have a common ancestor Disruptive selection Speciation Adaptive value Common Descent Struggle for existence Genetic equilibrium Reproductive isolation Genetic Drift Geographic isolation Behavioral isolation

10. _______ situation in which allele frequencies remain constant Disruptive selection Speciation Adaptive value Common Descent Struggle for existence Genetic equilibrium Reproductive isolation Genetic Drift Geographic isolation Behavioral isolation