Class9

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Across
  1. 2. the layer on cork cells impervious to gas and water
  2. 7. functional segments of DNA.
  3. 8. actively dividing tissues
  4. 10. tissue found in branches and petioles
  5. 12. the inward movement of water in cells
Down
  1. 1. powerhouse of cell
  2. 3. the fluid matrix found in nucleus.
  3. 4. the walls of sclerenchyma are thickened by this substance.
  4. 5. suicide bag of cells
  5. 6. the inner folds of mitochondria
  6. 9. water conducting tissue
  7. 11. green coloured plastid