The green leaf pigment Principle The formation of starch in the plant, the assimilation of carbon dioxide, can only take place when the plant is exposed to light. This process is therefore also called photosynthesis (Grek: phos "light", synthesis "composition"). In this experiment the students are supposed to realize that photosynthesis can only occur with the help of the green leaf pigment, which converts the light of the sun into energy. Benefits Experiment is part of a complete solution set with a total of 44 experiments for botany, reproduction, soil, food and digestion, senses, physiology. With student worksheet, appropriate for all class levels. With detailed instructor information. Optimized for tight schedules, i.e. minimum preparation time required. Biology solution set specifically designed to include all required accessories.
Tasks Determine whether light is the only prerequisite for photosynthesis. Scope of delivery |
Support base, variable
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02001-00
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1
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Support rod, l = 600 mm, d = 10 mm, split in 2 rods with screw threads
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02035-00
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1
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Wire gauze with ceramic, 160 x 160 mm
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33287-01
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1
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Beakers, Boro, high form, various sizes
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46026-00
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1
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Graduated pipettes, various sizes
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36600-00
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1
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Graduated cylinders, plastic, various sizes
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36629-01
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1
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Support ring, i.d. 130mm,w.boss
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37722-03
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1
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Protecting glasses, clear glass
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39316-00
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1
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Wide-mouth flasks, clear, narrow neck, with stopper, various sizes
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41101-01
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1
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Tweezers,straight,pointed,120mm
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64607-00
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1
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Scissors,straight,pointed,l 110mm
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64623-00
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1
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Petri dishes, glass, various diameters
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64705-00
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1
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Water, distilled 5 l
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31246-81
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1
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Iodine potass.iodide sol., 250 ml
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30094-25
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1
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Denaturated alcohol (spirit for burning), 1000 ml
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31150-70
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1
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Butane burner, Labogaz 206 type
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32178-00
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1
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Butane cartridge C206, without valve, 190 g
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47535-01
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1
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