Biology

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Across
  1. 5. Green plastids.
  2. 8. Formed by a collection of tissues.
  3. 10. This is necessary for photosynthesis.
Down
  1. 1. It separates the contents of the cell from the surrounding medium.
  2. 2. Term for component present in the cytoplasm.
  3. 3. A group of cells.
  4. 4. Empty structure in the cytoplasm.
  5. 6. structural and functional unit of all living organisms.
  6. 7. The living substance in the cell.
  7. 9. Units of inheritance present on the chromosomes.