Question

3. Substance which is taken as an evidence of photosynthesis have been taken place.
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Answer 1

Answer:

This process can be expressed by the following chemical reaction: The glucose that is produced is used as an energy source or converted to starch for storage. Thus, the presence of starch in a leaf is direct evidence that photosynthesis has taken place.

Answer 2

starch:-

This process can be expressed by the following chemical reaction: The glucose that is produced is used as an energy source or converted to starch for storage. Thus, the presence of starch in a leaf is direct evidence that photosynthesis has taken place.