Student A covered a leaf of a potted plant and kept the plant under sunlight for a few days. He then tested it with iodine solution for presence of starch in it. The color of the leaf did not turn blue-black. What does this indicate?
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3
Answer:
this indicates that for the process of photosynthesis it is important to the plants to get sunlight.
starch cannot be formed without sunlight.
the leaf did not got excess amount of sunlight
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1
Answer:
The leaf does not get sunlight because the paper was covered over it and to also avoid maximum sunlight they have done the iodine test. Iodine took away all the starch and avoided sunlight for the plant.
Explanation:
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