Heredity and Environment

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Across
  1. 8. the appearance of one's characteristics/behaviors.
  2. 9. recessive gene that is not expressed.
  3. 11. the act of being influenced.
  4. 12. one gene being more influential than another.
  5. 16. makes all instructions to a living organism.
  6. 18. presents itself as a humans chromosome.
  7. 19. cell made up from gamete.
  8. 20. all living things are made up of.
Down
  1. 1. genetic inheritance.
  2. 2. make instructions to make proteins.
  3. 3. male or female cell.
  4. 4. inability to conceive.
  5. 5. when one gene differs from another.
  6. 6. dominant gene that controls expression of itself.
  7. 7. one of the occurrence during human conception due to the split of zygote.
  8. 10. when effects add up to influence. phenotype
  9. 13. each polymorphic gene has a variation of. this.
  10. 14. statistic that shows percentage and variation of a particular trait.
  11. 15. the act of being affected
  12. 17. conceived as two seperate zygote.