The Cell

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Across
  1. 2. we have more ___ cells than human cells in our body
  2. 7. organelles responsible for capturing energy from the sun and converting it to chemical energy
  3. 8. allows some substances in the cell and keeps others out
  4. 10. whip-like appendages that help prokaryotic cells to move
  5. 11. the brains of the cell
  6. 12. scientist's last name who discovered cells
  7. 14. simple, small cell with no nucleus
Down
  1. 1. cells of the same kind grouped together
  2. 3. tiny factories that make things cells need to function, like proteins
  3. 4. mostly water, the stuff that fills up the rest of the cell
  4. 5. cell parts such as the nucleus, ribosomes, etc.
  5. 6. where the cell gets its energy
  6. 7. thick, rigid barrier found outside of the cell membrane in plant cells
  7. 9. cells that are more complex than prokaryotic cells with a defined nucleus
  8. 13. gets rid of waste and unwanted substances