A students take a green leaf from the plant and boils it in a alcohol bath for removal of Chlorophyll. After this treatment, the student adds a few drops of iodine to the boiled leaf using syringe dropper. After some time,the student observes that the leaf turns blue-black in colour. What can be evaluated from this?
a) The iodine reacts with the starch present in the leaf that indicates the occurrence of Photosynthesis.
b) The iodine reacts with water present in the leaf that indicates the occurrence of photosynthesis.
c) The iodine reacts with the oxygen present in the leaf that indicates the occurrence of photosynthesis.
d) The iodine reacts with carbondioxide present in the leaf that indicates the occurrence of photosynthesis.
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I have done this experiments
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