Question

write any activity presence of starach in leaves I want precautions ​

Answer 1

Then, genlty heat the beaker till the alcohol dissolves in the chrolophyll and the leaves loses its green colour. * Wash the leaf and Water. * After doing that place the leaf on a plate and add a few drops of iodine solution. * The parts that turn blue black show the presence of starch in a leaf.

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Answer 2

Answer:

* Then, genlty heat the beaker till the alcohol dissolves in the chrolophyll and the leaves loses its green colour. * Wash the leaf and Water. * After doing that place the leaf on a plate and add a few drops of iodine solution. * The parts that turn blue black show the presence of starch in a leaf.