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Laboratory work №5: “Internal factors affecting the transpiration process”

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Description of the work

This practical work is aimed at studying the process of plant transpiration and determining the factors that affect its intensity. During the experiment, students analyze the influence of various internal parameters of plants on the rate of water evaporation through their leaf lobes.

Necessary materials:

  • cobalt chloride (CoCl3)
  • distilled water
  • beaker
  • filter paper
  • tweezers
  • Petri dish
  • scissors
  • microscope slides - 2 pcs.
  • scotch tape
  • a bottle with tight fitting cap

Course Content