cells

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Across
  1. 4. a plastid that contains chlorophyll and in which photosynthesis takes place.
  2. 5. the central and most important part of an object
  3. 9. an organelle found in large numbers in most cells,
  4. 10. a minute particle consisting of RNA
Down
  1. 1. is a membrane-bound cell organelle that contains digestive enzymes.
  2. 2. a network of membranous tubules within the cytoplasm of a eukaryotic cell
  3. 3. a rigid layer of polysaccharides lying outside the plasma membrane
  4. 6. surrounding the cytoplasm of a cell.
  5. 7. the gelatinous liquid that fills the inside of a cell
  6. 8. a space or vesicle within the cytoplasm of a cell