cells chapter 7

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Across
  1. 3. layer around the membrane
  2. 5. biological equivalents of solar power plants
  3. 6. fundemental concept of biology
  4. 7. cells that enclose DNA
  5. 10. transport materials between different parts of the cells
  6. 11. small particles of RNA and protein
  7. 12. little organs
  8. 15. cells that do NOT enclose DNA
  9. 16. store materials like water,salts and proteins
  10. 17. some substances can pass across while others cant
  11. 18. located near the nucleus
  12. 19. portion of the cell outside the nucleus
  13. 20. cells in the body are in direct contact with fluid portion of the blood
Down
  1. 1. basic units of life
  2. 2. flattened membranes
  3. 4. power plants of the cells
  4. 8. small organelles filled with enzymes
  5. 9. goes by ER as well
  6. 13. large membrane-enclosed structure
  7. 14. cell membranes a flexiable structure