Question

3. How will you prove that starch is formed during
photosynthesis?
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Answer 1

Answer:

During photosynthesis, a simple carbohydrate, glucose is produced which is converted into complex carbohydrate, starch. The presence of starch can be detected by adding a few drops of iodine solution which turns into blue-black colour in the presence of starch.

Answer 2

During photosynthesis , a simple carbohydrate, glucose is produced which is converted into complex carbohydrates , starch.

The presence of srarch can be detected by adding few drops of iodine solution which can be turnes into blue-black in preasence of starch