Aim-
To investigate the presence of starch in the leaves we experiment on.
Materials-
2 leaves, Boiling tube,ethanol,tweezers,iodine
Method-
first you will need 2 leaves add boiling water to kill them. Then place the leaves in a boiling tube with Ethanol, then you will see the colour draining from the leaves. Remove the leaves then wash them, after that place them on a tile then add iodine to both leaves and see what happens.
Conclusion-
I have found out that there is colour change happening green to purple which i had found out that had starch in.