Plz giv the answer

1.Demonstration of Moll's experiment.
2.Material labelled is KOH and its function is that the KOH solution absorbs the carbon dioxide within the bottle and in the absence of carbon dioxide,the photosynthesis does not take place and the starch is not formed.
3.   2.STARCH
      3.NO STARCH
4.After few hours the leaf is tested for starch by extracting its chlorophyll and keeping it in iodine solution.The portion of the leaf which remained inside the bottle gives negative test,i.e,this does not become blue-black.
5.the process will get affected through the expose of light intensity in the manner the starch will form and will give positive starch test .

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