Biology Keystone Review

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Across
  1. 2. amino acids come together to make
  2. 4. genetic information molecule
  3. 6. results in an incorrect chromosome number
  4. 7. section of DNA that codes for a trait
  5. 10. process that occurs on a ribosome
  6. 12. the basic unit of life
  7. 13. main component of the plasma membrane
  8. 16. a cell with a nucleus
  9. 18. the physical description of a trait
  10. 20. process used to create new gametes
  11. 21. different bone structures with similar functions
  12. 22. the movement of water across a membrane
Down
  1. 1. organelle that modifies proteins
  2. 3. a cell without a nucleus
  3. 5. organelle that holds genetic information
  4. 8. created during transcription
  5. 9. organelle that assemble proteins
  6. 11. these structures pull apart chromosomes evenly
  7. 14. humans have 46 of these in all body cells
  8. 15. process used to create new somatic cells
  9. 17. a pair of matching chromosomes
  10. 19. this mutation only affects one base