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Photosynthesis (bubble counting method) with Cobra4

Principle

To measure the dependence of photosynthesis on light.

Tasks

  1. To measure the dependence of photosynthesis on light by counting the oxygen bubbles given off by an aquatic plant
  2. To investigate the influence of the carbon dioxide content of the water on the rate of ...
 
Детали

Продукт No: P4110160

Photosynthesis (measurement of oxygen pressure) with Cobra4

Principle

Photosynthesis leads to the production of oxygen, which in turn causes the pressure to rise. In this experiment the photosynthesis rate of a plant is determined by measuring the oxygen pressure increase, in white and green light as well as in the dark.

Benefits

  • Compact, ...
 
Детали

Продукт No: P4110260

The importance of carbon dioxide for photosynthesis and cellular respiration with Cobra4

Principle

This experiment shows that carbon dioxide is consumed during photosynthesis when a plant is exposed to light, whereas carbon dioxide is produced through plant cellular respiration when dark.

Benefits

  • Compact, easily transportable setup
  • For both demonstration and ...
 
Детали

Продукт No: P4110660

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