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5 Written questions

5 Matching questions

  1. thigmotropism
  2. long-day plant
  3. pressure-flow theory
  4. translocation
  5. summer solstice
  1. a plant that generally requires short nights-- less that 10-12 hours of darkness to begin the flowering process (spring, approaching summer)
  2. b the process of moving sugars through phloem
  3. c Day with the most hours of sunlight and the fewest hours of darkness (June 22)
  4. d growth influence in plants by touch, i.e. vines curling around tree trunks
  5. e explanation of plant nutrient transport from leaves/photosynthetic materials to other parts of the plant driven by the pressure build-up of hypertonic solution in leaf phloem

5 Multiple choice questions

  1. refers to the hydrogen-bonding between water molecules to make a chain of water from leaf to roots
  2. a plant's response to seasonal changes in length of night and day
  3. the dead in center of a tree
  4. hormone that controls stem elongation along w/ auxin, triggers germination in seeds
  5. increase in plant DIAMETER

5 True/False questions

  1. phloemvascular tissue responsible for the transport of nutrients and the carbohydrates produced by photosynthesis, alive& composed of sieve tubes with a continuous stream of cytoplasm

          

  2. short-day plantplant that generally requires short nights-- less that 10-12 hours of darkness to begin the flowering process (spring, approaching summer)

          

  3. annual ringsconsist of less densely packed, light-colored spring wood, alternating with densely packed, dark-colored summer wood (made of xylem- phloem always made new annually)

          

  4. primary growthincrease in plant LENGTH

          

  5. sclerenchymaplant cells with unevenly thickened primary cell walls that are alive at maturity and that function to support the growing stem