InterviewSolution
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InterviewSolution
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Activity 6.2 ColbordiorideTake two healthy potted plantswhich are nearly the same sizeKeep them in a dark room forthree daysNow place each plant onseparate glass plates. Place awatch-glass containing potassiumBelljar-hydroride by the side of one ofthe plants The potassium Watch classhydroxide is used to absorbcontainingcarbon dioxidepotassiumhaydroxideCover both plants with separate[b]bell-jars as shown in Fig. 6.4.Use vaseline to seal the bottomFigure 6.4 Experimental set-up la wh potassiumof the jars to the glass plates sohydroxide (b) without potasshun hydroxidethat the set up is air-tightAbsentatiaKeep the plants in sunlight forabout two hours.Pluck a lear from each plant and check for the presence of starch as in the above activity.Do both the leaves show the presence of the same amount of stareh?What can you conclude from this activity? |
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Answer» every PLANT IR leaf need SUNLIGHT to all PARTS of plant if sunlight ,water |
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