Cells and organelles

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