Question

How will you test a leaf for starch ? Mention any precautions you will take?

Answer 1

we can test the presence of starch in leaves by adding a drop of iodine solution if it turns blue then it indicates the presence of starch
PRECAUTIONS
be careful in adding the solution to the mount

Answer 2

we can test the presence of starch in leaves by adding a drop of iodine solution if it turns blue then it indicate the presence of starch
Precaution:
Be careful in adding the solution to the mount