CELLS

12345678910
Across
  1. 2. cell with true nucleus
  2. 4. the building blocks of life
  3. 5. contains and protects the DNA
  4. 8. cell with no nucleus
  5. 9. primary organelles for photosynthesis
  6. 10. smallest known cells
Down
  1. 1. the powerhouse of the cell
  2. 3. single-celled organism
  3. 6. where most of the chemical reactions within a cell take place
  4. 7. Anton Van Leeuwenhoek's name for cell