sci choice board

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Across
  1. 2. large particles enter the cell
  2. 4. tiny structure made of DNA
  3. 5. movement of water across a membrane
  4. 6. process in which plants use sunlight, carbon dioxide, and water to make their own food
  5. 10. green pigment in chloroplasts
  6. 11. breaking down sugar without using oxygen
  7. 13. movement of small particles across a membrane
  8. 14. cytoplasm divides
  9. 15. cells nucleus divides into two new nuclei
Down
  1. 1. uses energy to move particles across a membrane from low to high concentration
  2. 3. particles move across a membrane without using energy
  3. 7. cycle regular sequence of growth and division that cells undergo
  4. 8. respiration cells use oxygen to break down sugar to release energy
  5. 9. half of a chromosome
  6. 12. large particles leave (exit) the cell