Photosynthesis and Respiration Name..........................

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Across
  1. 3. biological catalysts made of protein
  2. 5. structures where photosynthesis s occur in plants
  3. 6. structures anchor plants in the ground
  4. 9. food that is stored in plant roots or stem seeds or fruit
  5. 13. tiny hole in leaves of plants which take in gases
  6. 14. a special green chemical that converts carbondioxide and water into glucose
  7. 15. when plant cells become strong and firm due to water pressure inside
  8. 17. respiration with oxygen
  9. 18. a gas needed for life especially in animals
Down
  1. 1. process by which living things release energy from sugar
  2. 2. tubes which carry water in plants
  3. 4. the process through which plants make their food
  4. 5. reaction of photosynthesis where light used to split water into hydrogen and oxygen
  5. 7. cells which become new xylem or phloem
  6. 8. comes from the sun and is important for photosynthesis
  7. 10. processof photosynthesis where hydrogen is combined with carbondioxide to produce sugar
  8. 11. molecules which speed up reactions
  9. 12. tubes which carry food in plants
  10. 16. a process where the bark of the tree is removed and usually results in death of tree