Question

where starch present in leaves??? ​

Answer 1

it is present in lower epidermis of plant

Answer 2

This excess sugar is called starch. Starch is stored in two places of a leaf: The stroma of chloroplasts - chloroplasts are the special organelles in a plant cell where photosynthesis takes place.

The presence of starch in leaves can be tested by Iodine test. When we remove chlorophyll from leaf by boiling it in alcohol and then put two drops of iodine solution, its colour change to blue indicates the presence of starch.

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