Genetics

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Across
  1. 4. process in which an organism becomes fitted for its environment
  2. 6. an event which alters the behavior and fitness of an organism
  3. 7. a unit of heredity transferred from parent to offspring
  4. 8. formation of new species over evolution
  5. 10. changing in the structure of a gene
Down
  1. 1. process by which heritable traits increase the chances of reproduction and survival
  2. 2. observable characteristics or traits
  3. 3. a distinguishing quality or characteristic
  4. 5. the genetic makeup of an organism
  5. 9. inability to breed successfully due to barriers or differences