Cells and organelles

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Across
  1. 2. site of protein synthesis
  2. 6. keeps internal passageways free of mucus or foreign material
  3. 8. site of cellular respiration
  4. 12. moves material around the cell (2 words)
  5. 13. all plants are made of cells
  6. 14. has enzymes which digests waste and worn out cell parts
  7. 15. enables the cell to move
  8. 19. site of photosynthesis
  9. 20. packaging and secreting of proteins out of the cells parts
  10. 21. for cell division, only in animals
  11. 23. cells arise from preexisting cells
  12. 24. control center for cell process, contains DNA and RNA
Down
  1. 1. for cytoskeleton and provides structure
  2. 3. have organelles, have a nucleus (2 words)
  3. 4. lack organelles, no nucleus (2 words)
  4. 5. outer boundary of the cell, selectively permeable (2 words)
  5. 7. surrounds nucleus (2 words)
  6. 9. within nucleus, where ribosomes are made
  7. 10. storage area in cell for water, food, or waste...larger in plants
  8. 11. saw single cell organisms under a scope
  9. 16. watery material inside cell, holds organelles
  10. 17. rigid structure outside cell membrane. supports and protects, only in plants (2 words)
  11. 18. saw cork cells under a microscope
  12. 19. when DNA is bound with proteins
  13. 22. all animals are made of cells