Biology

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Across
  1. 3. Movement of particles from a high concentration to a low concentration.
  2. 5. Single-celled microorganisms that can reproduce independently.
  3. 6. Site of aerobic respiration where energy is released.
  4. 9. The molecule that carries genetic information.
  5. 10. A protein produced by white blood cells to destroy pathogens.
  6. 11. Controls the activities of the cell and contains genetic material.
  7. 13. Process plants use to make glucose using sunlight.
  8. 15. Cell division producing two genetically identical cells.
  9. 16. A thread-like structure made of DNA containing genes.
  10. 18. membrane Controls what enters and leaves the cell.
  11. 19. Jelly like substance where most chemical reactions happen.
Down
  1. 1. A pathogen that reproduces only inside living cells.
  2. 2. Makes proteins for the cell.
  3. 4. Process that releases energy from glucose.
  4. 7. A biological catalyst that speeds up chemical reactions.
  5. 8. Plant tissue that transports water and mineral ions.
  6. 12. Contains chlorophyll and is the site of photosynthesis.
  7. 14. Movement of water through a partially permeable membrane.
  8. 17. Plant tissue that transports dissolved sugars.
  9. 18. The basic unit of life.