CBSE classX CH6: CONTROL AND COORDINATION CROSSWORD

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Across
  1. 3. Hormone released during emergencies to prepare the body for action.
  2. 5. Growth movement of plant roots towards water.
  3. 9. Chemical messenger secreted by endocrine glands.
  4. 11. Plant hormone that promotes cell division.
  5. 12. Hormone that regulates blood sugar level.
  6. 15. Plant hormone that causes seed dormancy and stomatal closure.
  7. 16. System of glands that secretes hormones directly into the bloodstream.
  8. 17. Long fibre that carries nerve impulses away from the cell body.
  9. 18. Part of the brain responsible for balance and posture.
  10. 19. Plant hormone that promotes stem growth and seed germination.
  11. 20. Quick automatic response to a stimulus.
Down
  1. 1. Growth movement of a plant in response to light.
  2. 2. Basic structural and functional unit of the nervous system.
  3. 4. Hormone secreted by the thyroid gland.
  4. 6. Growth movement of a plant in response to gravity.
  5. 7. Master endocrine gland that controls other endocrine glands.
  6. 8. Part of the central nervous system that controls reflex actions.
  7. 10. Junction between two neurons where nerve impulses are transmitted.
  8. 13. Plant hormone that promotes cell elongation.
  9. 14. Branch-like part of a neuron that receives impulses.