Adaptations and Natural Selection

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Across
  1. 3. Changes in the DNA
  2. 6. A word that begins with "G" and is one of the four nitrogen bases of DNA.
  3. 7. The abbreviation for a genetically modified organism.
  4. 9. The process in which desirable traits are "selected".
  5. 10. A word that begins with "A" and is one of the four nitrogen bases of DNA.
  6. 12. A type of adaptation that occurs inside the body and is usually unique to the organism.
  7. 13. A word that begins with "C" and is one of the four nitrogen bases of DNA.
  8. 14. A trait that an organism has developed to better reproduce.
  9. 18. The full name of DNA.
  10. 19. The physical appearance of an inherited trait.
Down
  1. 1. A graph used to determine the likelihood of a specific trait in offspring.
  2. 2. When two alleles are of the same type.
  3. 4. A word that begins with "T" and is one of the four nitrogen bases of DNA.
  4. 5. A type of adaptation that is done by the organism to increase it's chances of reproduction.
  5. 8. The chemical composition of the DNA from an inherited trait
  6. 11. Something in the environment that limits the population size of a specific species.
  7. 15. The "Father of Genetics"
  8. 16. A segment of instructions for an inherited trait.
  9. 17. When two alleles are of opposite type.