REVIEW SH 11

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Across
  1. 2. responsible for synthesising the sugars required for plant growth
  2. 4. carry blood to the heart
  3. 8. reduce water loss during transpiration
  4. 10. acquired as a result of exposure to the disease
  5. 13. microorganisms that can cause disease
  6. 15. valve between right atrium and right ventricle
  7. 19. kill pathogens in the stomach
  8. 21. has no nucleus and the function for transporting oxygen
  9. 22. 55% of total blood volume
  10. 23. movement of solvent from higher concentration to lower concentration
  11. 24. contain oxygenated blood
Down
  1. 1. the loss of water from the leaves of a plant by the process of evaporation
  2. 3. as immune system in the body
  3. 5. the transport of sucrose and amino acids in phloem tissues
  4. 6. active immunity
  5. 7. increase the surface area for water absorbtion
  6. 9. one cell thick
  7. 11. remember particular antigens
  8. 12. factor that can increase the rate of transpiration
  9. 14. bring blood to all parts of the body
  10. 16. an infectious microbe consisting of a segment of nucleic acid (either DNA or RNA) surrounded by a protein coat
  11. 17. chemical barrier
  12. 18. an opening in leaf
  13. 20. stimulated by vaccine in the body