Cells

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Across
  1. 3. a nucleotide
  2. 7. a cell divedes in smaller cells
  3. 8. a rigid layer
  4. 10. a thin membrane
  5. 13. a syntheize proteins
  6. 14. a semipermeanble membrane
  7. 15. a energy production
Down
  1. 1. a long linear polymer
  2. 2. a radiant energy
  3. 4. a fluids or gases to pass
  4. 5. a metabolic
  5. 6. a organel
  6. 9. a functional unit of all organisms
  7. 11. that carries genes
  8. 12. a disperising something