If a green leaf is covered in the middle with a black paper, we can find a difference between the covered part and the rest part.
a) State the change.
b) Write the reason for the change.
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a) State the change.
The covered part is light in color and the rest of the part is dark.
b) Write the reason for the change
It is because the uncovered part has performed photosynthesis but the uncovered part has not
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Explanation:
a) Leaf is covered with black stripes to prevent some of the leaf from receiving sunlight. The purpose of this experiment is to demonstrate that photosynthesis requires sunlight.
b) All the starch in the leaves can be removed to "the storage organs" during this period and the leaves won't display starch presence. This indicates that under experimental conditions any starch left after the experiment has been created.
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