DAY 4: Last Day Choice Board

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Across
  1. 2. one of the two types of transport tissue in vascular plants, the other being phloem
  2. 10. measures water vapor, but RELATIVE to the temperature of the air
  3. 11. responsible for the green color of many plants and algae
  4. 12. a characteristic of plant parts that have no stalk
  5. 13. a flower cluster with the separate flowers attached by short equal stalks at equal distances along a central stem
  6. 14. gradual deterioration of functional characteristics in living organisms
Down
  1. 1. using the sugars produced during photosynthesis plus oxygen to produce energy for plant growth
  2. 3. a class of plant hormones that promote cell division
  3. 4. a plant hormone that promotes plant aging
  4. 5. used to block the action of ethylene in plant cell cultures
  5. 6. the living tissue in vascular plants that transports the soluble organic compounds made during photosynthesis
  6. 7. In between the veins of a leaf
  7. 8. Having the floral axis more or less erect but with only a few leaves or devoid of leaves; consisting of a scape
  8. 9. The heat producing organ of an aroid