Crossword for Semester Exam

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Across
  1. 4. processes packages in secretes
  2. 8. The basic unit of structure in organisms
  3. 9. Makes proteins
  4. 11. Source of photosynthesis
  5. 13. An inflexible barrier
  6. 15. Membrane system of folded sacs
  7. 16. Control center of cell
Down
  1. 1. Things in cells with their own functions
  2. 2. Plant and animal cell
  3. 3. Bacteria cell
  4. 5. Site of chemical reaction
  5. 6. Lets bacteria be motile
  6. 7. Holds organisms in place(jellylike substance)
  7. 10. Selects certain things to go in and out of cells
  8. 12. Breaksdown worn out cells
  9. 14. Hairlike organelle that helps cells move through the body