Psy 200 Unit 2 Human Genetics

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Across
  1. 2. result from two different eggs fertilized by different sperm
  2. 5. can be prevented if you carry sickle-cell gene
  3. 9. states that our genes set limits in which we can operate and our environment affects our genes to determine the scope in which we fall
  4. 11. Determine traits such as eye color or hair color
  5. 12. An egg and sperm each contain how many chromosomes
  6. 13. Term used to describe the individual organism that contributed the genetic material to an offspring
  7. 15. Geneticists study the changes that result from the interaction of genes and the environment
  8. 16. states that our genes influence our environment and our environment influences our genes
  9. 18. traits controlled by more than one gene
  10. 19. Organisms better suited to their environment will
Down
  1. 1. a sudden, permanent change in a gene
  2. 3. Psychologists focus on patterns that develop over long periods in behaviors and cognitive processes
  3. 4. Poorly suited organisms will
  4. 6. Theory of Evolution by Natural Selection
  5. 7. develops from a single fertilized egg that splits
  6. 8. A person’s inherited physical characteristics
  7. 10. a specific version of a gene
  8. 11. The genetic makeup of a person
  9. 14. What does DNA stand for
  10. 17. DNA are long string of genetic material