In designing an experiment to find out whether light is needed for photosynthesis
a] what is the principal of the design
b] what control would you use?
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Light provides energy for the synthesis of glucose from carbon dioxide and water during photosynthesis. ... During light reaction, the chlorophyll entraps light and the solar energy is converted into chemical energy in the form of ATP molecules. This can happen because light energy is used to split water.
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We will take two potted plant one of them we will cover with black paper so that no light can penetrate and in the other we will keep them in sunlight
Explanation:
- The trees should first be kept in dark for a few days. No photosynthesis is possible in the plant which is covered with the. Black paper and as a result of this there will no presence of starch in such a plant.
- This is because sunlight is a must for photosynthesis.
- However in the other plant there would be proper amount of starch present after the iodine test in the leaf due to photosynthesis.
To know more about experiment on photosynthesis,
Give experiment to show water is necessary for photosynthesis ...
https://brainly.in/question/2996996
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