Question

What is the precautions to take in oxygen realising during photosynthesis experiment

Answer 1

This process takes during photosynthesis in which the carbon dioxide is taken by the plant and oxygen is emitted. During this process the water measurement should be taken out carefully. Then the oxygen is flammable it should be kept away from the fire causing elements.

Answer 2

Answer:

HEY MATE DIAGRAM IS ATTACHED

Explanation:

To prove that oxygen is produced during photosynthesis following steps need to do

To prove that oxygen is produced during photosynthesis following steps need to doPlace water plant in a beaker containing pond water.

Cover the plant with short stemmed funnel.

Cover the plant with short stemmed funnel.Invert the test tube full of water and cover the stem of the funnel.

While placing the test tube, ensure that the level of the water in beaker is above the level of stem of funnel.

Expose the apparatus to the sunlight.

After few hours, gas bubbles will form and collect in the test tube.

Test the gas in the test tube.

A glowing splinter bursts into the flame shows the presence of oxygen.

Observation: Gas bubbles in a test tube.

Result: Presence of oxygen.

Conclusion: Formation of gas bubbles prove that oxygen is produced by the green plants during photosynthesis.

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