How well do you know Biology

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Across
  1. 4. Microscopic, single-celled microorganism
  2. 8. Structural component of a cell
  3. 11. Living thing
  4. 12. Structure that carries genetic information
  5. 14. Tiny biological building block
  6. 15. Genetic blueprint
  7. 18. Process of change over time
  8. 19. Energy-converting process of plants
  9. 20. Change in an organism that helps it survive in its environment
Down
  1. 1. Long, whip-like structure that enables cells to move
  2. 2. Substance given to increase immunity
  3. 3. Single-celled organism
  4. 5. Any random change in a gene's sequence
  5. 6. Inherited unit of information
  6. 7. Chemicals messenger in the body
  7. 9. that houses genetic material in a cell
  8. 10. Simplest type of living cell
  9. 13. Set of digestive chemical reactions in the body
  10. 16. Cell division for growth and repair
  11. 17. Process by which organisms create offspring