Photosynthesis 0.0 / 5 ? BiologyPhotosynthesis and transpirationGCSECCEA Created by: FaolanCreated on: 08-11-14 11:51 What is the word equation for photosynthesis? Carbon dioxide+ Water --Light/Chlorophyll--->Glucose + Oxygen 1 of 6 What does destarch mean? Leave in darkness for 24 hours. It will use up all the starch that has been stored 2 of 6 What are the sequence of steps for the starch test? step 1 Boil the leaf in water to stop sections in the leaf. removes waxy cuticle 3 of 6 Step 2 Boil the leaf in ethanol. removes the chlorophyl to allow the iodine colour to be judges more eas 4 of 6 Step 3 Leaf dipped into hot water. softens the leaf as the ethanol made it brittle 5 of 6 Step 4 A colour change from YELLOW BROWN to BLUE BLACK indictates the presence of starch and therefore the photosynthesis has occurred 6 of 6
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