Cells

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Across
  1. 5. Its structure is permeable to some substances but not to others. It therefore controls the movement of substances in and out of the cell
  2. 7. contains the green pigment, chlorophyll, which absorbs light energy for photosynthesis
  3. 8. tiny structures where protein synthesis occurs
Down
  1. 1. where most energy is released by respiration
  2. 2. a jelly like substance where many of the chemical reactions happen
  3. 3. Made from cellulose fibres and strengthens the cell and supports the plant
  4. 4. filled with cell sap to help keep the cell turgid
  5. 6. contains genetic material, including DNA, which controls the cell’s activities