Question

OBSERVE THE FIGURE AND ANSWER THE FOLLOWING QUESTIONS WRONG ANSWER WILL BE REPORTED ​

Answer 1

Answer:

1. because the starch was present

2. because no starch was present

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Answer 2

Answer:

1) the upper half of leaf turns blue black because of the presence of starch in the leaf . When iodine solution is added to a life it turns the part of the leaf blue black which contains starch.

2) The lower half of leaf does show any change due to the absence of starch in that part.