Test tube funnel experiment or Experiment to prove oxygen evolved during Photosynthesis

Test tube funnel experiment or Experiment to prove oxygen evolved during Photosynthesis

1.           Place Hydrilla plant at the bottom of a beaker containing water.

2.           Cover the plant with an inverted funnel.

3.           Invert a test tube over the funnel.

4.           Keep this setup in sunlight.

Note your observations (Figure 13. 26).