Question

how will you test the presence of starch in leaves​

Answer 1

Answer:

1) Boil the leaf in Water

2) Boil the leaf in Alcohol to remove Chlorophyll

3) take the leaf and put iodine solution on it

If the leaf contains starch, then it will turn blue-black.

Answer 2

Answer:

Steps to test the presence of starch in leaves :

1: The leaf is boiled in water for few minutes to soften the cells in the leaf.

2: Now, dip this leaf in iodine solution.

3: The color of the leaf will changes into blue black color when iodine is added to it which shows the presence of starch in it.

Explanation:

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