Cells

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Across
  1. 3. a membrane-bound organelle that makes energy available to the rest of the cell
  2. 5. projections that aid in locomotion and feeding
  3. 8. a framework for the cell within the cytoplasm
  4. 10. control center of the cell that contains coded directions for the production of proteins and cell division
Down
  1. 1. a flattened stack of tubular membranes that modifies proteins and packages them for distribution outside the cell
  2. 2. a highly folded membrane that is the site of protein synthesis
  3. 4. an inflexible barrier that provides support and protects the plant cell
  4. 6. a double-membrane organelle with thylakoids containing chlorophyll where photosynthesis takes place
  5. 7. a vesicle that contains digestive enzymes for the breakdown of excess or worn-out cellular substances
  6. 9. projections from cell surfaces that aid in locomotion and feeding;also used to sweep substances along surfaces