If two similar potted plants A & B are taken such that:
Plant A is kept in the dark or a black box for 72 hours (3 days),
Plant B is kept in sunlight.
Iodine test is conducted with the leaves of both plants.
Identify the plant leaf that tests positive for the iodine test. State the reason for your answer. answer in breif
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Answer: The plant in the sunlight shows blue black colour when iodine test is performed... Chlorophyll needs sunlight and the leaf in the dark will die as its kept in the dark and no sunlight reaches there.
Explanation:
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