Question

3.How would you test the presence of starch in leaves?

Answer 1

Answer:

To test the presence of starch in leaves we will do iodine test first boil the leaf in alcohol so that the chlorophyll has been removed from the leaf and then put two three drops of iodine solution in the leaf will change its colour to bluish black showing the presence of starch in leaves

Answer 2

Explanation:

the presence of starch in leaves can be tested by the iodine test when we remove chlorophyll from the leaf by boiling it in alcohol and then put two drop of iodine solution it is colour change to blue indicates the presence of starch .